42231002313 has 16 divisors (see below), whose sum is σ = 57092929920. Its totient is φ = 27761721984.

The previous prime is 42231002299. The next prime is 42231002357. The reversal of 42231002313 is 31320013224.

It is not a de Polignac number, because 42231002313 - 2⁶ = 42231002249 is a prime.

It is a super-2 number, since 2×42231002313² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42231002313.

It is not an unprimeable number, because it can be changed into a prime (42231002393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004095 + ... + 1045307.

It is an arithmetic number, because the mean of its divisors is an integer number (3568308120).

Almost surely, 2^42231002313 is an apocalyptic number.

It is an amenable number.

42231002313 is a deficient number, since it is larger than the sum of its proper divisors (14861927607).

42231002313 is a wasteful number, since it uses less digits than its factorization.

42231002313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45968.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 42231002313 its reverse (31320013224), we get a palindrome (73551015537).

The spelling of 42231002313 in words is "forty-two billion, two hundred thirty-one million, two thousand, three hundred thirteen".