342034440131 has 6 divisors (see below), whose sum is σ = 354235431732. Its totient is φ = 330240148280.

The previous prime is 342034440113. The next prime is 342034440173. The reversal of 342034440131 is 131044430243.

It is a happy number.

It is not a de Polignac number, because 342034440131 - 2⁶ = 342034440067 is a prime.

It is a super-2 number, since 2×342034440131² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342034440094 and 342034440103.

It is not an unprimeable number, because it can be changed into a prime (342034440431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203349005 + ... + 203350686.

It is an arithmetic number, because the mean of its divisors is an integer number (59039238622).

Almost surely, 2^342034440131 is an apocalyptic number.

342034440131 is a deficient number, since it is larger than the sum of its proper divisors (12200991601).

342034440131 is an equidigital number, since it uses as much as digits as its factorization.

342034440131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406699749 (or 406699720 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 342034440131 its reverse (131044430243), we get a palindrome (473078870374).

The spelling of 342034440131 in words is "three hundred forty-two billion, thirty-four million, four hundred forty thousand, one hundred thirty-one".