40313142412031 has 2 divisors, whose sum is σ = 40313142412032. Its totient is φ = 40313142412030.

The previous prime is 40313142412027. The next prime is 40313142412051. The reversal of 40313142412031 is 13021424131304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40313142412031 - 2² = 40313142412027 is a prime.

It is a super-2 number, since 2×40313142412031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40313142411985 and 40313142412003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40313142412051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20156571206015 + 20156571206016.

It is an arithmetic number, because the mean of its divisors is an integer number (20156571206016).

Almost surely, 2^{40313142412031} is an apocalyptic number.

40313142412031 is a deficient number, since it is larger than the sum of its proper divisors (1).

40313142412031 is an equidigital number, since it uses as much as digits as its factorization.

40313142412031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 40313142412031 its reverse (13021424131304), we get a palindrome (53334566543335).

The spelling of 40313142412031 in words is "forty trillion, three hundred thirteen billion, one hundred forty-two million, four hundred twelve thousand, thirty-one".