31404130412211 has 48 divisors (see below), whose sum is σ = 47103576156000. Its totient is φ = 20908512903168.

The previous prime is 31404130412209. The next prime is 31404130412219. The reversal of 31404130412211 is 11221403140413.

It is a happy number.

31404130412211 is a `hidden beast` number, since 3 + 1 + 4 + 0 + 4 + 1 + 30 + 412 + 211 = 666.

It is not a de Polignac number, because 31404130412211 - 2¹ = 31404130412209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (31404130412219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 581003715 + ... + 581057763.

It is an arithmetic number, because the mean of its divisors is an integer number (981324503250).

Almost surely, 2^{31404130412211} is an apocalyptic number.

31404130412211 is a deficient number, since it is larger than the sum of its proper divisors (15699445743789).

31404130412211 is a wasteful number, since it uses less digits than its factorization.

31404130412211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57170 (or 57158 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 31404130412211 its reverse (11221403140413), we get a palindrome (42625533552624).

The spelling of 31404130412211 in words is "thirty-one trillion, four hundred four billion, one hundred thirty million, four hundred twelve thousand, two hundred eleven".