42952390963 has 32 divisors (see below), whose sum is σ = 44991313920. Its totient is φ = 40980401280.

The previous prime is 42952390919. The next prime is 42952390979. The reversal of 42952390963 is 36909325924.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42952390963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42952390963.

It is not an unprimeable number, because it can be changed into a prime (42952390913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146595045 + ... + 146595337.

It is an arithmetic number, because the mean of its divisors is an integer number (1405978560).

Almost surely, 2^42952390963 is an apocalyptic number.

42952390963 is a deficient number, since it is larger than the sum of its proper divisors (2038922957).

42952390963 is a wasteful number, since it uses less digits than its factorization.

42952390963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 3149280, while the sum is 52.

The spelling of 42952390963 in words is "forty-two billion, nine hundred fifty-two million, three hundred ninety thousand, nine hundred sixty-three".