40013442014131 has 4 divisors (see below), whose sum is σ = 40013496550264. Its totient is φ = 40013387478000.

The previous prime is 40013442014101. The next prime is 40013442014149. The reversal of 40013442014131 is 13141024431004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40013442014131 - 2¹³ = 40013442005939 is a prime.

It is a super-2 number, since 2×40013442014131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40013442014131.

It is not an unprimeable number, because it can be changed into a prime (40013442014101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26152290 + ... + 27639991.

It is an arithmetic number, because the mean of its divisors is an integer number (10003374137566).

Almost surely, 2^{40013442014131} is an apocalyptic number.

40013442014131 is a deficient number, since it is larger than the sum of its proper divisors (54536133).

40013442014131 is an equidigital number, since it uses as much as digits as its factorization.

40013442014131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54536132.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 40013442014131 its reverse (13141024431004), we get a palindrome (53154466445135).

The spelling of 40013442014131 in words is "forty trillion, thirteen billion, four hundred forty-two million, fourteen thousand, one hundred thirty-one".