42014563651 has 2 divisors, whose sum is σ = 42014563652. Its totient is φ = 42014563650.

The previous prime is 42014563583. The next prime is 42014563663. The reversal of 42014563651 is 15636541024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42014563651 - 2¹⁹ = 42014039363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42014563651.

It is not a weakly prime, because it can be changed into another prime (42014563051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007281825 + 21007281826.

It is an arithmetic number, because the mean of its divisors is an integer number (21007281826).

Almost surely, 2^42014563651 is an apocalyptic number.

42014563651 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014563651 is an equidigital number, since it uses as much as digits as its factorization.

42014563651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 42014563651 in words is "forty-two billion, fourteen million, five hundred sixty-three thousand, six hundred fifty-one".