42004431350 has 48 divisors (see below), whose sum is σ = 89358709248. Its totient is φ = 14390343840.

The previous prime is 42004431349. The next prime is 42004431409. The reversal of 42004431350 is 5313440024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411539 + ... + 503361.

It is an arithmetic number, because the mean of its divisors is an integer number (1861639776).

Almost surely, 2^42004431350 is an apocalyptic number.

42004431350 is an abundant number, since it is smaller than the sum of its proper divisors (47354277898).

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

42004431350 is a wasteful number, since it uses less digits than its factorization.

42004431350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93149 (or 93144 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42004431350 its reverse (5313440024), we get a palindrome (47317871374).

The spelling of 42004431350 in words is "forty-two billion, four million, four hundred thirty-one thousand, three hundred fifty".