211412404323 has 10 divisors (see below), whose sum is σ = 315813591764. Its totient is φ = 140941602828.

The previous prime is 211412404289. The next prime is 211412404337. The reversal of 211412404323 is 323404214112.

211412404323 is a `hidden beast` number, since 211 + 4 + 12 + 4 + 0 + 432 + 3 = 666.

It is not a de Polignac number, because 211412404323 - 2⁸ = 211412404067 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211412404373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1305014761 + ... + 1305014922.

Almost surely, 2^211412404323 is an apocalyptic number.

211412404323 is a deficient number, since it is larger than the sum of its proper divisors (104401187441).

211412404323 is an equidigital number, since it uses as much as digits as its factorization.

211412404323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610029695 (or 2610029686 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 211412404323 its reverse (323404214112), we get a palindrome (534816618435).

The spelling of 211412404323 in words is "two hundred eleven billion, four hundred twelve million, four hundred four thousand, three hundred twenty-three".