42112531151 has 2 divisors, whose sum is σ = 42112531152. Its totient is φ = 42112531150.

The previous prime is 42112531117. The next prime is 42112531183. The reversal of 42112531151 is 15113521124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42112531151 - 2¹⁸ = 42112269007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42112531151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42112530151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21056265575 + 21056265576.

It is an arithmetic number, because the mean of its divisors is an integer number (21056265576).

Almost surely, 2^42112531151 is an apocalyptic number.

42112531151 is a deficient number, since it is larger than the sum of its proper divisors (1).

42112531151 is an equidigital number, since it uses as much as digits as its factorization.

42112531151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 26.

The spelling of 42112531151 in words is "forty-two billion, one hundred twelve million, five hundred thirty-one thousand, one hundred fifty-one".