40111324414829 has 2 divisors, whose sum is σ = 40111324414830. Its totient is φ = 40111324414828.

The previous prime is 40111324414787. The next prime is 40111324414883. The reversal of 40111324414829 is 92841442311104.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39946002481225 + 165321933604 = 6320285^2 + 406598^2 .

It is a cyclic number.

It is not a de Polignac number, because 40111324414829 - 2²⁴ = 40111307637613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40111324414829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40111324414729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20055662207414 + 20055662207415.

It is an arithmetic number, because the mean of its divisors is an integer number (20055662207415).

Almost surely, 2^{40111324414829} is an apocalyptic number.

It is an amenable number.

40111324414829 is a deficient number, since it is larger than the sum of its proper divisors (1).

40111324414829 is an equidigital number, since it uses as much as digits as its factorization.

40111324414829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 40111324414829 in words is "forty trillion, one hundred eleven billion, three hundred twenty-four million, four hundred fourteen thousand, eight hundred twenty-nine".