42424213224231 has 16 divisors (see below), whose sum is σ = 63201807417600. Its totient is φ = 28124804294424.

The previous prime is 42424213224119. The next prime is 42424213224247. The reversal of 42424213224231 is 13242231242424.

42424213224231 is a `hidden beast` number, since 4 + 2 + 4 + 2 + 421 + 3 + 224 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 42424213224231 - 2²⁵ = 42424179669799 is a prime.

It is a super-2 number, since 2×42424213224231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424213224271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4389009571 + ... + 4389019236.

It is an arithmetic number, because the mean of its divisors is an integer number (3950112963600).

Almost surely, 2^{42424213224231} is an apocalyptic number.

42424213224231 is a deficient number, since it is larger than the sum of its proper divisors (20777594193369).

42424213224231 is a wasteful number, since it uses less digits than its factorization.

42424213224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8778028995 (or 8778028989 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 42424213224231 its reverse (13242231242424), we get a palindrome (55666444466655).

The spelling of 42424213224231 in words is "forty-two trillion, four hundred twenty-four billion, two hundred thirteen million, two hundred twenty-four thousand, two hundred thirty-one".