40321122413 has 16 divisors (see below), whose sum is σ = 47425560000. Its totient is φ = 33796414080.

The previous prime is 40321122397. The next prime is 40321122487. The reversal of 40321122413 is 31422112304.

It is not a de Polignac number, because 40321122413 - 2⁴ = 40321122397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40321122113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41288 + ... + 286961.

It is an arithmetic number, because the mean of its divisors is an integer number (2964097500).

Almost surely, 2^40321122413 is an apocalyptic number.

It is an amenable number.

40321122413 is a deficient number, since it is larger than the sum of its proper divisors (7104437587).

40321122413 is a wasteful number, since it uses less digits than its factorization.

40321122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329132.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40321122413 its reverse (31422112304), we get a palindrome (71743234717).

The spelling of 40321122413 in words is "forty billion, three hundred twenty-one million, one hundred twenty-two thousand, four hundred thirteen".