42001130022231 has 16 divisors (see below), whose sum is σ = 56009235340800. Its totient is φ = 27996889343808.

The previous prime is 42001130022223. The next prime is 42001130022233. The reversal of 42001130022231 is 13222003110024.

It is not a de Polignac number, because 42001130022231 - 2³ = 42001130022223 is a prime.

It is a super-2 number, since 2×42001130022231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42001130022198 and 42001130022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42001130022233) 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, 1059036880 + ... + 1059076538.

It is an arithmetic number, because the mean of its divisors is an integer number (3500577208800).

Almost surely, 2^{42001130022231} is an apocalyptic number.

42001130022231 is a deficient number, since it is larger than the sum of its proper divisors (14008105318569).

42001130022231 is a wasteful number, since it uses less digits than its factorization.

42001130022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79478.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42001130022231 its reverse (13222003110024), we get a palindrome (55223133132255).

The spelling of 42001130022231 in words is "forty-two trillion, one billion, one hundred thirty million, twenty-two thousand, two hundred thirty-one".