213142031141 has 32 divisors (see below), whose sum is σ = 245962752000. Its totient is φ = 183046557888.

The previous prime is 213142031111. The next prime is 213142031233. The reversal of 213142031141 is 141130241312.

It is a de Polignac number, because none of the positive numbers 2^k-213142031141 is a prime.

It is a super-2 number, since 2×213142031141² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213142031111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15484220 + ... + 15497978.

It is an arithmetic number, because the mean of its divisors is an integer number (7686336000).

Almost surely, 2^213142031141 is an apocalyptic number.

It is an amenable number.

213142031141 is a deficient number, since it is larger than the sum of its proper divisors (32820720859).

213142031141 is a wasteful number, since it uses less digits than its factorization.

213142031141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14913.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 213142031141 its reverse (141130241312), we get a palindrome (354272272453).

The spelling of 213142031141 in words is "two hundred thirteen billion, one hundred forty-two million, thirty-one thousand, one hundred forty-one".