140562007056 has 135 divisors (see below), whose sum is σ = 397899393021. Its totient is φ = 46321621632.

The previous prime is 140562007037. The next prime is 140562007133. The reversal of 140562007056 is 650700265041.

It is a happy number.

The square root of 140562007056 is 374916.

It is a perfect power (a square), and thus also a powerful number.

140562007056 is a `hidden beast` number, since 1 + 40 + 562 + 0 + 0 + 7 + 0 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41200880400 + 99361126656 = 202980^2 + 315216^2 .

It is a super-2 number, since 2×140562007056² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 140562007056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 706341645 + ... + 706341843.

Almost surely, 2^140562007056 is an apocalyptic number.

140562007056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

140562007056 is the 374916-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140562007056

140562007056 is an abundant number, since it is smaller than the sum of its proper divisors (257337385965).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140562007056 is an equidigital number, since it uses as much as digits as its factorization.

140562007056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Multiplying 140562007056 by its sum of digits (36), we get a square (5060232254016 = 2249496²).

140562007056 divided by its sum of digits (36) gives a square (3904500196 = 62486²).

The spelling of 140562007056 in words is "one hundred forty billion, five hundred sixty-two million, seven thousand, fifty-six".