42040304433112 has 16 divisors (see below), whose sum is σ = 78963619105800. Its totient is φ = 20983339338240.

The previous prime is 42040304433109. The next prime is 42040304433157. The reversal of 42040304433112 is 21133440304024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4601604937 + ... + 4601614072.

Almost surely, 2^{42040304433112} is an apocalyptic number.

It is an amenable number.

42040304433112 is a deficient number, since it is larger than the sum of its proper divisors (36923314672688).

42040304433112 is a wasteful number, since it uses less digits than its factorization.

42040304433112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203219586 (or 9203219582 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42040304433112 its reverse (21133440304024), we get a palindrome (63173744737136).

The spelling of 42040304433112 in words is "forty-two trillion, forty billion, three hundred four million, four hundred thirty-three thousand, one hundred twelve".