40102452959 has 2 divisors, whose sum is σ = 40102452960. Its totient is φ = 40102452958.

The previous prime is 40102452937. The next prime is 40102452977. The reversal of 40102452959 is 95925420104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40102452959 - 2³² = 35807485663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40102455959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20051226479 + 20051226480.

It is an arithmetic number, because the mean of its divisors is an integer number (20051226480).

Almost surely, 2^40102452959 is an apocalyptic number.

40102452959 is a deficient number, since it is larger than the sum of its proper divisors (1).

40102452959 is an equidigital number, since it uses as much as digits as its factorization.

40102452959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 40102452959 in words is "forty billion, one hundred two million, four hundred fifty-two thousand, nine hundred fifty-nine".