42323250042 has 48 divisors (see below), whose sum is σ = 92362725000. Its totient is φ = 14005948032.

The previous prime is 42323250029. The next prime is 42323250059. The reversal of 42323250042 is 24005232324.

It is a happy number.

42323250042 is a `hidden beast` number, since 423 + 232 + 5 + 0 + 0 + 4 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 20681603721 + 21641646321 = 143811^2 + 147111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42323249988 and 42323250015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9301584 + ... + 9306132.

Almost surely, 2^42323250042 is an apocalyptic number.

42323250042 is an abundant number, since it is smaller than the sum of its proper divisors (50039474958).

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

42323250042 is a wasteful number, since it uses less digits than its factorization.

42323250042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8175 (or 8172 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 42323250042 its reverse (24005232324), we get a palindrome (66328482366).

The spelling of 42323250042 in words is "forty-two billion, three hundred twenty-three million, two hundred fifty thousand, forty-two".