20042362968 has 16 divisors (see below), whose sum is σ = 50105907480. Its totient is φ = 6680787648.

The previous prime is 20042362913. The next prime is 20042362969. The reversal of 20042362968 is 86926324002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042362969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417549205 + ... + 417549252.

Almost surely, 2^20042362968 is an apocalyptic number.

It is an amenable number.

20042362968 is an abundant number, since it is smaller than the sum of its proper divisors (30063544512).

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

20042362968 is a wasteful number, since it uses less digits than its factorization.

20042362968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835098466 (or 835098462 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 20042362968 in words is "twenty billion, forty-two million, three hundred sixty-two thousand, nine hundred sixty-eight".