42372131411 has 2 divisors, whose sum is σ = 42372131412. Its totient is φ = 42372131410.

The previous prime is 42372131387. The next prime is 42372131437. The reversal of 42372131411 is 11413127324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42372131411 - 2²² = 42367937107 is a prime.

It is a super-2 number, since 2×42372131411² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42372131111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21186065705 + 21186065706.

It is an arithmetic number, because the mean of its divisors is an integer number (21186065706).

Almost surely, 2^42372131411 is an apocalyptic number.

42372131411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42372131411 is an equidigital number, since it uses as much as digits as its factorization.

42372131411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

Adding to 42372131411 its reverse (11413127324), we get a palindrome (53785258735).

The spelling of 42372131411 in words is "forty-two billion, three hundred seventy-two million, one hundred thirty-one thousand, four hundred eleven".