42036322401 has 24 divisors (see below), whose sum is σ = 60861091200. Its totient is φ = 27958771296.

The previous prime is 42036322397. The next prime is 42036322403. The reversal of 42036322401 is 10422363024.

42036322401 is a `hidden beast` number, since 4 + 2 + 0 + 3 + 632 + 24 + 0 + 1 = 666.

It is not a de Polignac number, because 42036322401 - 2² = 42036322397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42036322403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11277000 + ... + 11280726.

It is an arithmetic number, because the mean of its divisors is an integer number (2535878800).

Almost surely, 2^42036322401 is an apocalyptic number.

It is an amenable number.

42036322401 is a deficient number, since it is larger than the sum of its proper divisors (18824768799).

42036322401 is a wasteful number, since it uses less digits than its factorization.

42036322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42036322401 its reverse (10422363024), we get a palindrome (52458685425).

The spelling of 42036322401 in words is "forty-two billion, thirty-six million, three hundred twenty-two thousand, four hundred one".