40112262232129 has 2 divisors, whose sum is σ = 40112262232130. Its totient is φ = 40112262232128.

The previous prime is 40112262232121. The next prime is 40112262232139. The reversal of 40112262232129 is 92123226221104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25038494807104 + 15073767425025 = 5003848^2 + 3882495^2 .

It is a cyclic number.

It is not a de Polignac number, because 40112262232129 - 2³ = 40112262232121 is a prime.

It is not a weakly prime, because it can be changed into another prime (40112262232121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20056131116064 + 20056131116065.

It is an arithmetic number, because the mean of its divisors is an integer number (20056131116065).

Almost surely, 2^{40112262232129} is an apocalyptic number.

It is an amenable number.

40112262232129 is a deficient number, since it is larger than the sum of its proper divisors (1).

40112262232129 is an equidigital number, since it uses as much as digits as its factorization.

40112262232129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 40112262232129 in words is "forty trillion, one hundred twelve billion, two hundred sixty-two million, two hundred thirty-two thousand, one hundred twenty-nine".