42561932862 has 8 divisors (see below), whose sum is σ = 85123865736. Its totient is φ = 14187310952.

The previous prime is 42561932821. The next prime is 42561932867. The reversal of 42561932862 is 26823916524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

42561932862 is an admirable number.

It is a super-2 number, since 2×42561932862² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42561932867) 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, 3546827733 + ... + 3546827744.

It is an arithmetic number, because the mean of its divisors is an integer number (10640483217).

Almost surely, 2^42561932862 is an apocalyptic number.

42561932862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42561932862 is a wasteful number, since it uses less digits than its factorization.

42561932862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7093655482.

The product of its digits is 1244160, while the sum is 48.

The spelling of 42561932862 in words is "forty-two billion, five hundred sixty-one million, nine hundred thirty-two thousand, eight hundred sixty-two".