42372131415 has 32 divisors (see below), whose sum is σ = 69458653440. Its totient is φ = 22045368576.

The previous prime is 42372131411. The next prime is 42372131437. The reversal of 42372131415 is 51413127324.

It is not a de Polignac number, because 42372131415 - 2² = 42372131411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42372131411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481204 + ... + 562406.

It is an arithmetic number, because the mean of its divisors is an integer number (2170582920).

Almost surely, 2^42372131415 is an apocalyptic number.

42372131415 is a deficient number, since it is larger than the sum of its proper divisors (27086522025).

42372131415 is a wasteful number, since it uses less digits than its factorization.

42372131415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82063.

The product of its digits is 20160, while the sum is 33.

Adding to 42372131415 its reverse (51413127324), we get a palindrome (93785258739).

The spelling of 42372131415 in words is "forty-two billion, three hundred seventy-two million, one hundred thirty-one thousand, four hundred fifteen".