304142312407 has 2 divisors, whose sum is σ = 304142312408. Its totient is φ = 304142312406.

The previous prime is 304142312401. The next prime is 304142312459. The reversal of 304142312407 is 704213241403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 304142312407 - 2²⁷ = 304008094679 is a prime.

It is a super-2 number, since 2×304142312407² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304142312401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152071156203 + 152071156204.

It is an arithmetic number, because the mean of its divisors is an integer number (152071156204).

Almost surely, 2^304142312407 is an apocalyptic number.

304142312407 is a deficient number, since it is larger than the sum of its proper divisors (1).

304142312407 is an equidigital number, since it uses as much as digits as its factorization.

304142312407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 304142312407 in words is "three hundred four billion, one hundred forty-two million, three hundred twelve thousand, four hundred seven".