331220242022134 has 16 divisors (see below), whose sum is σ = 497152417001760. Its totient is φ = 165502804199040.

The previous prime is 331220242022129. The next prime is 331220242022149. The reversal of 331220242022134 is 431220242022133.

It is a junction number, because it is equal to n+sod(n) for n = 331220242022096 and 331220242022105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10577479 + ... + 27826669.

It is an arithmetic number, because the mean of its divisors is an integer number (31072026062610).

Almost surely, 2^{331220242022134} is an apocalyptic number.

331220242022134 is a deficient number, since it is larger than the sum of its proper divisors (165932174979626).

331220242022134 is a wasteful number, since it uses less digits than its factorization.

331220242022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17255415.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 331220242022134 its reverse (431220242022133), we get a palindrome (762440484044267).

Subtracting 331220242022134 from its reverse (431220242022133), we obtain a palindrome (99999999999999).

The spelling of 331220242022134 in words is "three hundred thirty-one trillion, two hundred twenty billion, two hundred forty-two million, twenty-two thousand, one hundred thirty-four".