40502094029 has 2 divisors, whose sum is σ = 40502094030. Its totient is φ = 40502094028.

The previous prime is 40502094013. The next prime is 40502094047. The reversal of 40502094029 is 92049020504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32805541129 + 7696552900 = 181123^2 + 87730^2 .

It is a cyclic number.

It is not a de Polignac number, because 40502094029 - 2⁴ = 40502094013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40502094029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40502094049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20251047014 + 20251047015.

It is an arithmetic number, because the mean of its divisors is an integer number (20251047015).

Almost surely, 2^40502094029 is an apocalyptic number.

It is an amenable number.

40502094029 is a deficient number, since it is larger than the sum of its proper divisors (1).

40502094029 is an equidigital number, since it uses as much as digits as its factorization.

40502094029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 40502094029 in words is "forty billion, five hundred two million, ninety-four thousand, twenty-nine".