342221441131 has 16 divisors (see below), whose sum is σ = 352869976800. Its totient is φ = 331736629248.

The previous prime is 342221441129. The next prime is 342221441147. The reversal of 342221441131 is 131144122243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342221441131 - 2¹ = 342221441129 is a prime.

It is a super-2 number, since 2×342221441131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342221441131.

It is not an unprimeable number, because it can be changed into a prime (342221441531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31422735 + ... + 31433623.

It is an arithmetic number, because the mean of its divisors is an integer number (22054373550).

Almost surely, 2^342221441131 is an apocalyptic number.

342221441131 is a deficient number, since it is larger than the sum of its proper divisors (10648535669).

342221441131 is a wasteful number, since it uses less digits than its factorization.

342221441131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18318.

The product of its digits is 4608, while the sum is 28.

Adding to 342221441131 its reverse (131144122243), we get a palindrome (473365563374).

The spelling of 342221441131 in words is "three hundred forty-two billion, two hundred twenty-one million, four hundred forty-one thousand, one hundred thirty-one".