31404401103413 has 16 divisors (see below), whose sum is σ = 33933993405312. Its totient is φ = 28891103976000.

The previous prime is 31404401103403. The next prime is 31404401103437. The reversal of 31404401103413 is 31430110440413.

It is a cyclic number.

It is not a de Polignac number, because 31404401103413 - 2²⁶ = 31404333994549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31404401103403) 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, 26347358 + ... + 27513488.

It is an arithmetic number, because the mean of its divisors is an integer number (2120874587832).

Almost surely, 2^{31404401103413} is an apocalyptic number.

It is an amenable number.

31404401103413 is a deficient number, since it is larger than the sum of its proper divisors (2529592301899).

31404401103413 is a wasteful number, since it uses less digits than its factorization.

31404401103413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173116.

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

Adding to 31404401103413 its reverse (31430110440413), we get a palindrome (62834511543826).

The spelling of 31404401103413 in words is "thirty-one trillion, four hundred four billion, four hundred one million, one hundred three thousand, four hundred thirteen".