40131314327473 has 2 divisors, whose sum is σ = 40131314327474. Its totient is φ = 40131314327472.

The previous prime is 40131314327413. The next prime is 40131314327513. The reversal of 40131314327473 is 37472341313104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36278600941584 + 3852713385889 = 6023172^2 + 1962833^2 .

It is a cyclic number.

It is not a de Polignac number, because 40131314327473 - 2²⁵ = 40131280773041 is a prime.

It is a super-2 number, since 2×40131314327473² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40131314327413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20065657163736 + 20065657163737.

It is an arithmetic number, because the mean of its divisors is an integer number (20065657163737).

Almost surely, 2^{40131314327473} is an apocalyptic number.

It is an amenable number.

40131314327473 is a deficient number, since it is larger than the sum of its proper divisors (1).

40131314327473 is an equidigital number, since it uses as much as digits as its factorization.

40131314327473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 40131314327473 in words is "forty trillion, one hundred thirty-one billion, three hundred fourteen million, three hundred twenty-seven thousand, four hundred seventy-three".