304214334131 has 2 divisors, whose sum is σ = 304214334132. Its totient is φ = 304214334130.

The previous prime is 304214334113. The next prime is 304214334133. The reversal of 304214334131 is 131433412403.

It is a happy number.

Together with previous prime (304214334113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304214334131 is a prime.

It is a super-2 number, since 2×304214334131² (a number of 24 digits) contains 22 as substring.

Together with 304214334133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 304214334094 and 304214334103.

It is not a weakly prime, because it can be changed into another prime (304214334133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152107167065 + 152107167066.

It is an arithmetic number, because the mean of its divisors is an integer number (152107167066).

Almost surely, 2^304214334131 is an apocalyptic number.

304214334131 is a deficient number, since it is larger than the sum of its proper divisors (1).

304214334131 is an equidigital number, since it uses as much as digits as its factorization.

304214334131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 304214334131 its reverse (131433412403), we get a palindrome (435647746534).

The spelling of 304214334131 in words is "three hundred four billion, two hundred fourteen million, three hundred thirty-four thousand, one hundred thirty-one".