141989502756 has 24 divisors (see below), whose sum is σ = 348746147680. Its totient is φ = 44838790272.

The previous prime is 141989502751. The next prime is 141989502769. The reversal of 141989502756 is 657205989141.

It is a happy number.

It is a super-2 number, since 2×141989502756² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 141989502696 and 141989502705.

It is not an unprimeable number, because it can be changed into a prime (141989502751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311380261 + ... + 311380716.

Almost surely, 2^141989502756 is an apocalyptic number.

It is an amenable number.

141989502756 is an abundant number, since it is smaller than the sum of its proper divisors (206756644924).

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

141989502756 is a wasteful number, since it uses less digits than its factorization.

141989502756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622761003 (or 622761001 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 141989502756 in words is "one hundred forty-one billion, nine hundred eighty-nine million, five hundred two thousand, seven hundred fifty-six".