40220425400013 has 24 divisors (see below), whose sum is σ = 58240580512608. Its totient is φ = 26746993527072.

The previous prime is 40220425399919. The next prime is 40220425400017. The reversal of 40220425400013 is 31000452402204.

40220425400013 is a `hidden beast` number, since 4 + 0 + 220 + 4 + 25 + 400 + 0 + 13 = 666.

It is not a de Polignac number, because 40220425400013 - 2⁸ = 40220425399757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40220425400013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220425400017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16383706 + ... + 18677972.

It is an arithmetic number, because the mean of its divisors is an integer number (2426690854692).

Almost surely, 2^{40220425400013} is an apocalyptic number.

It is an amenable number.

40220425400013 is a deficient number, since it is larger than the sum of its proper divisors (18020155112595).

40220425400013 is a wasteful number, since it uses less digits than its factorization.

40220425400013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299113 (or 2299110 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 40220425400013 its reverse (31000452402204), we get a palindrome (71220877802217).

The spelling of 40220425400013 in words is "forty trillion, two hundred twenty billion, four hundred twenty-five million, four hundred thousand, thirteen".