42531344313524 has 24 divisors (see below), whose sum is σ = 81245803530528. Its totient is φ = 19320619531040.

The previous prime is 42531344313511. The next prime is 42531344313527.

42531344313524 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42531344313527) 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, 295169714 + ... + 295313769.

It is an arithmetic number, because the mean of its divisors is an integer number (3385241813772).

Almost surely, 2^{42531344313524} is an apocalyptic number.

42531344313524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42531344313524 is a deficient number, since it is larger than the sum of its proper divisors (38714459217004).

42531344313524 is a wasteful number, since it uses less digits than its factorization.

42531344313524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590485135 (or 590485133 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

It can be divided in two parts, 4253134 and 4313524, that added together give a palindrome (8566658).

The spelling of 42531344313524 in words is "forty-two trillion, five hundred thirty-one billion, three hundred forty-four million, three hundred thirteen thousand, five hundred twenty-four".