42962890971 has 64 divisors (see below), whose sum is σ = 79564907520. Its totient is φ = 19891146240.

The previous prime is 42962890939. The next prime is 42962890981. The reversal of 42962890971 is 17909826924.

It is not a de Polignac number, because 42962890971 - 2⁵ = 42962890939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42962890921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 159580 + ... + 333753.

It is an arithmetic number, because the mean of its divisors is an integer number (1243201680).

Almost surely, 2^42962890971 is an apocalyptic number.

42962890971 is a deficient number, since it is larger than the sum of its proper divisors (36602016549).

42962890971 is a wasteful number, since it uses less digits than its factorization.

42962890971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493396.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 42962890971 in words is "forty-two billion, nine hundred sixty-two million, eight hundred ninety thousand, nine hundred seventy-one".