42405315232 has 48 divisors (see below), whose sum is σ = 95526103680. Its totient is φ = 18151964928.

The previous prime is 42405315223. The next prime is 42405315241. The reversal of 42405315232 is 23251350424.

42405315232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42405315223) and next prime (42405315241).

It is a junction number, because it is equal to n+sod(n) for n = 42405315194 and 42405315203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75118 + ... + 300754.

It is an arithmetic number, because the mean of its divisors is an integer number (1990127160).

Almost surely, 2^42405315232 is an apocalyptic number.

It is an amenable number.

42405315232 is an abundant number, since it is smaller than the sum of its proper divisors (53120788448).

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

42405315232 is a wasteful number, since it uses less digits than its factorization.

42405315232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226493 (or 226485 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 42405315232 its reverse (23251350424), we get a palindrome (65656665656).

The spelling of 42405315232 in words is "forty-two billion, four hundred five million, three hundred fifteen thousand, two hundred thirty-two".