42984631131 has 8 divisors (see below), whose sum is σ = 61721521680. Its totient is φ = 26452080672.

The previous prime is 42984631103. The next prime is 42984631163. The reversal of 42984631131 is 13113648924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42984631131 - 2¹³ = 42984622939 is a prime.

It is a super-2 number, since 2×42984631131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42984631531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551084976 + ... + 551085053.

It is an arithmetic number, because the mean of its divisors is an integer number (7715190210).

Almost surely, 2^42984631131 is an apocalyptic number.

42984631131 is a deficient number, since it is larger than the sum of its proper divisors (18736890549).

42984631131 is a wasteful number, since it uses less digits than its factorization.

42984631131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102170045.

The product of its digits is 124416, while the sum is 42.

The spelling of 42984631131 in words is "forty-two billion, nine hundred eighty-four million, six hundred thirty-one thousand, one hundred thirty-one".