42152798462 has 4 divisors (see below), whose sum is σ = 63229197696. Its totient is φ = 21076399230.

The previous prime is 42152798459. The next prime is 42152798497. The reversal of 42152798462 is 26489725124.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42152798462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10538199614 + ... + 10538199617.

It is an arithmetic number, because the mean of its divisors is an integer number (15807299424).

Almost surely, 2^42152798462 is an apocalyptic number.

42152798462 is a deficient number, since it is larger than the sum of its proper divisors (21076399234).

42152798462 is a wasteful number, since it uses less digits than its factorization.

42152798462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076399233.

The product of its digits is 1935360, while the sum is 50.

The spelling of 42152798462 in words is "forty-two billion, one hundred fifty-two million, seven hundred ninety-eight thousand, four hundred sixty-two".