400342311023059 has 2 divisors, whose sum is σ = 400342311023060. Its totient is φ = 400342311023058.

The previous prime is 400342311023047. The next prime is 400342311023143. The reversal of 400342311023059 is 950320113243004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400342311023059 - 2²⁹ = 400341774152147 is a prime.

It is not a weakly prime, because it can be changed into another prime (400342311023159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200171155511529 + 200171155511530.

It is an arithmetic number, because the mean of its divisors is an integer number (200171155511530).

Almost surely, 2^{400342311023059} is an apocalyptic number.

400342311023059 is a deficient number, since it is larger than the sum of its proper divisors (1).

400342311023059 is an equidigital number, since it uses as much as digits as its factorization.

400342311023059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 400342311023059 in words is "four hundred trillion, three hundred forty-two billion, three hundred eleven million, twenty-three thousand, fifty-nine".