312423444024434 has 8 divisors (see below), whose sum is σ = 468714636152028. Its totient is φ = 156185231973760.

The previous prime is 312423444024427. The next prime is 312423444024451. The reversal of 312423444024434 is 434420444324213.

It can be written as a sum of positive squares in 2 ways, for example, as 307805445028225 + 4617998996209 = 17544385^2 + 2148953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13245004487 + ... + 13245028074.

Almost surely, 2^{312423444024434} is an apocalyptic number.

312423444024434 is a deficient number, since it is larger than the sum of its proper divisors (156291192127594).

312423444024434 is a wasteful number, since it uses less digits than its factorization.

312423444024434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26490038460.

The product of its (nonzero) digits is 3538944, while the sum is 44.

Adding to 312423444024434 its reverse (434420444324213), we get a palindrome (746843888348647).

The spelling of 312423444024434 in words is "three hundred twelve trillion, four hundred twenty-three billion, four hundred forty-four million, twenty-four thousand, four hundred thirty-four".