40232423952031 has 2 divisors, whose sum is σ = 40232423952032. Its totient is φ = 40232423952030.

The previous prime is 40232423951971. The next prime is 40232423952041. The reversal of 40232423952031 is 13025932423204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40232423952031 - 2⁷ = 40232423951903 is a prime.

It is a super-2 number, since 2×40232423952031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40232423952041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20116211976015 + 20116211976016.

It is an arithmetic number, because the mean of its divisors is an integer number (20116211976016).

Almost surely, 2^{40232423952031} is an apocalyptic number.

40232423952031 is a deficient number, since it is larger than the sum of its proper divisors (1).

40232423952031 is an equidigital number, since it uses as much as digits as its factorization.

40232423952031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 40232423952031 in words is "forty trillion, two hundred thirty-two billion, four hundred twenty-three million, nine hundred fifty-two thousand, thirty-one".