342734511131 has 2 divisors, whose sum is σ = 342734511132. Its totient is φ = 342734511130.

The previous prime is 342734511121. The next prime is 342734511137. The reversal of 342734511131 is 131115437243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342734511131 - 2³⁴ = 325554641947 is a prime.

It is a super-2 number, since 2×342734511131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342734511091 and 342734511100.

It is not a weakly prime, because it can be changed into another prime (342734511137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171367255565 + 171367255566.

It is an arithmetic number, because the mean of its divisors is an integer number (171367255566).

Almost surely, 2^342734511131 is an apocalyptic number.

342734511131 is a deficient number, since it is larger than the sum of its proper divisors (1).

342734511131 is an equidigital number, since it uses as much as digits as its factorization.

342734511131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

Adding to 342734511131 its reverse (131115437243), we get a palindrome (473849948374).

The spelling of 342734511131 in words is "three hundred forty-two billion, seven hundred thirty-four million, five hundred eleven thousand, one hundred thirty-one".