3214401220131 has 4 divisors (see below), whose sum is σ = 4285868293512. Its totient is φ = 2142934146752.

The previous prime is 3214401220123. The next prime is 3214401220133. The reversal of 3214401220131 is 1310221044123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3214401220131 - 2³ = 3214401220123 is a prime.

It is a super-2 number, since 2×3214401220131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3214401220133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535733536686 + ... + 535733536691.

It is an arithmetic number, because the mean of its divisors is an integer number (1071467073378).

Almost surely, 2^{3214401220131} is an apocalyptic number.

3214401220131 is a deficient number, since it is larger than the sum of its proper divisors (1071467073381).

3214401220131 is a wasteful number, since it uses less digits than its factorization.

3214401220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071467073380.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 3214401220131 its reverse (1310221044123), we get a palindrome (4524622264254).

The spelling of 3214401220131 in words is "three trillion, two hundred fourteen billion, four hundred one million, two hundred twenty thousand, one hundred thirty-one".