342000013231 has 2 divisors, whose sum is σ = 342000013232. Its totient is φ = 342000013230.

The previous prime is 342000013219. The next prime is 342000013247. The reversal of 342000013231 is 132310000243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342000013231 is a prime.

It is a super-2 number, since 2×342000013231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342000013199 and 342000013208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342000013261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171000006615 + 171000006616.

It is an arithmetic number, because the mean of its divisors is an integer number (171000006616).

Almost surely, 2^342000013231 is an apocalyptic number.

342000013231 is a deficient number, since it is larger than the sum of its proper divisors (1).

342000013231 is an equidigital number, since it uses as much as digits as its factorization.

342000013231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 342000013231 its reverse (132310000243), we get a palindrome (474310013474).

The spelling of 342000013231 in words is "three hundred forty-two billion, thirteen thousand, two hundred thirty-one".