42011255179 has 2 divisors, whose sum is σ = 42011255180. Its totient is φ = 42011255178.

The previous prime is 42011255093. The next prime is 42011255257. The reversal of 42011255179 is 97155211024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42011255179 is a prime.

It is a super-3 number, since 3×42011255179³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42011255479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21005627589 + 21005627590.

It is an arithmetic number, because the mean of its divisors is an integer number (21005627590).

Almost surely, 2^42011255179 is an apocalyptic number.

42011255179 is a deficient number, since it is larger than the sum of its proper divisors (1).

42011255179 is an equidigital number, since it uses as much as digits as its factorization.

42011255179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 37.

The spelling of 42011255179 in words is "forty-two billion, eleven million, two hundred fifty-five thousand, one hundred seventy-nine".