42431104432304 has 40 divisors (see below), whose sum is σ = 94832668677888. Its totient is φ = 18014808018240.

The previous prime is 42431104432289. The next prime is 42431104432373. The reversal of 42431104432304 is 40323440113424.

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, 1770311132 + ... + 1770335099.

Almost surely, 2^{42431104432304} is an apocalyptic number.

It is an amenable number.

42431104432304 is an abundant number, since it is smaller than the sum of its proper divisors (52401564245584).

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

42431104432304 is a wasteful number, since it uses less digits than its factorization.

42431104432304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540646353 (or 3540646347 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 42431104432304 its reverse (40323440113424), we get a palindrome (82754544545728).

The spelling of 42431104432304 in words is "forty-two trillion, four hundred thirty-one billion, one hundred four million, four hundred thirty-two thousand, three hundred four".