140227702545 has 32 divisors (see below), whose sum is σ = 271499689728. Its totient is φ = 60333262848.

The previous prime is 140227702529. The next prime is 140227702591. The reversal of 140227702545 is 545207722041.

It is a happy number.

It is not a de Polignac number, because 140227702545 - 2⁴ = 140227702529 is a prime.

It is a super-2 number, since 2×140227702545² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39277684 + ... + 39281253.

It is an arithmetic number, because the mean of its divisors is an integer number (8484365304).

Almost surely, 2^140227702545 is an apocalyptic number.

140227702545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140227702545 is a deficient number, since it is larger than the sum of its proper divisors (131271987183).

140227702545 is a wasteful number, since it uses less digits than its factorization.

140227702545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78558969.

The product of its (nonzero) digits is 156800, while the sum is 39.

The spelling of 140227702545 in words is "one hundred forty billion, two hundred twenty-seven million, seven hundred two thousand, five hundred forty-five".