140752606146 has 32 divisors (see below), whose sum is σ = 288104644608. Its totient is φ = 45818030160.

The previous prime is 140752606109. The next prime is 140752606151. The reversal of 140752606146 is 641606257041.

It is a super-2 number, since 2×140752606146² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140752606098 and 140752606107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446975 + ... + 1541181.

It is an arithmetic number, because the mean of its divisors is an integer number (9003270144).

Almost surely, 2^140752606146 is an apocalyptic number.

140752606146 is an abundant number, since it is smaller than the sum of its proper divisors (147352038462).

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

140752606146 is a wasteful number, since it uses less digits than its factorization.

140752606146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100046.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 140752606146 in words is "one hundred forty billion, seven hundred fifty-two million, six hundred six thousand, one hundred forty-six".