33214312131 has 64 divisors (see below), whose sum is σ = 59547156480. Its totient is φ = 15903757440.

The previous prime is 33214312127. The next prime is 33214312169. The reversal of 33214312131 is 13121341233.

It is not a de Polignac number, because 33214312131 - 2² = 33214312127 is a prime.

It is a super-2 number, since 2×33214312131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33214312331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2151466 + ... + 2166848.

It is an arithmetic number, because the mean of its divisors is an integer number (930424320).

Almost surely, 2^33214312131 is an apocalyptic number.

33214312131 is a deficient number, since it is larger than the sum of its proper divisors (26332844349).

33214312131 is a wasteful number, since it uses less digits than its factorization.

33214312131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16136.

The product of its digits is 1296, while the sum is 24.

Adding to 33214312131 its reverse (13121341233), we get a palindrome (46335653364).

The spelling of 33214312131 in words is "thirty-three billion, two hundred fourteen million, three hundred twelve thousand, one hundred thirty-one".