40331132222923 has 2 divisors, whose sum is σ = 40331132222924. Its totient is φ = 40331132222922.

The previous prime is 40331132222867. The next prime is 40331132223013. The reversal of 40331132222923 is 32922223113304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40331132222923 - 2⁴¹ = 38132108967371 is a prime.

It is not a weakly prime, because it can be changed into another prime (40331132228923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20165566111461 + 20165566111462.

It is an arithmetic number, because the mean of its divisors is an integer number (20165566111462).

Almost surely, 2^{40331132222923} is an apocalyptic number.

40331132222923 is a deficient number, since it is larger than the sum of its proper divisors (1).

40331132222923 is an equidigital number, since it uses as much as digits as its factorization.

40331132222923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 40331132222923 in words is "forty trillion, three hundred thirty-one billion, one hundred thirty-two million, two hundred twenty-two thousand, nine hundred twenty-three".