957142961962 has 32 divisors (see below), whose sum is σ = 1571907124800. Its totient is φ = 433491676800.

The previous prime is 957142961933. The next prime is 957142961963. The reversal of 957142961962 is 269169241759.

It is a super-2 number, since 2×957142961962² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 957142961962.

It is not an unprimeable number, because it can be changed into a prime (957142961963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7429089 + ... + 7556827.

It is an arithmetic number, because the mean of its divisors is an integer number (49122097650).

Almost surely, 2^957142961962 is an apocalyptic number.

957142961962 is a deficient number, since it is larger than the sum of its proper divisors (614764162838).

957142961962 is a wasteful number, since it uses less digits than its factorization.

957142961962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128982.

The product of its digits is 14696640, while the sum is 61.

The spelling of 957142961962 in words is "nine hundred fifty-seven billion, one hundred forty-two million, nine hundred sixty-one thousand, nine hundred sixty-two".