42014564287 has 2 divisors, whose sum is σ = 42014564288. Its totient is φ = 42014564286.

The previous prime is 42014564243. The next prime is 42014564323. The reversal of 42014564287 is 78246541024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42014564287 is a prime.

It is a super-2 number, since 2×42014564287² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42014564687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007282143 + 21007282144.

It is an arithmetic number, because the mean of its divisors is an integer number (21007282144).

Almost surely, 2^42014564287 is an apocalyptic number.

42014564287 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014564287 is an equidigital number, since it uses as much as digits as its factorization.

42014564287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 42014564287 in words is "forty-two billion, fourteen million, five hundred sixty-four thousand, two hundred eighty-seven".