42351040332 has 36 divisors (see below), whose sum is σ = 107069127256. Its totient is φ = 14115021120.

The previous prime is 42351040309. The next prime is 42351040357. The reversal of 42351040332 is 23304015324.

42351040332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×42351040332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42351040296 and 42351040305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187707 + ... + 346317.

Almost surely, 2^42351040332 is an apocalyptic number.

It is an amenable number.

42351040332 is an abundant number, since it is smaller than the sum of its proper divisors (64718086924).

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

42351040332 is a wasteful number, since it uses less digits than its factorization.

42351040332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166038 (or 166033 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 42351040332 its reverse (23304015324), we get a palindrome (65655055656).

The spelling of 42351040332 in words is "forty-two billion, three hundred fifty-one million, forty thousand, three hundred thirty-two".