42131204024 has 64 divisors (see below), whose sum is σ = 97374056640. Its totient is φ = 16641884160.

The previous prime is 42131204021. The next prime is 42131204107. The reversal of 42131204024 is 42040213124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42131204021) 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, 437432 + ... + 524984.

It is an arithmetic number, because the mean of its divisors is an integer number (1521469635).

Almost surely, 2^42131204024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42131204024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48687028320).

42131204024 is an abundant number, since it is smaller than the sum of its proper divisors (55242852616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42131204024 is a wasteful number, since it uses less digits than its factorization.

42131204024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88240 (or 88236 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42131204024 its reverse (42040213124), we get a palindrome (84171417148).

The spelling of 42131204024 in words is "forty-two billion, one hundred thirty-one million, two hundred four thousand, twenty-four".