131222332424342 has 16 divisors (see below), whose sum is σ = 197422044007680. Its totient is φ = 65415058982952.

The previous prime is 131222332424327. The next prime is 131222332424347. The reversal of 131222332424342 is 243424233222131.

It is a super-3 number, since 3×131222332424342³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131222332424296 and 131222332424305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131222332424347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15117308 + ... + 22158015.

It is an arithmetic number, because the mean of its divisors is an integer number (12338877750480).

Almost surely, 2^{131222332424342} is an apocalyptic number.

131222332424342 is a deficient number, since it is larger than the sum of its proper divisors (66199711583338).

131222332424342 is a wasteful number, since it uses less digits than its factorization.

131222332424342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37280587.

The product of its digits is 331776, while the sum is 38.

Adding to 131222332424342 its reverse (243424233222131), we get a palindrome (374646565646473).

The spelling of 131222332424342 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, three hundred thirty-two million, four hundred twenty-four thousand, three hundred forty-two".