315023240423314 has 4 divisors (see below), whose sum is σ = 472534860634974. Its totient is φ = 157511620211656.

The previous prime is 315023240423299. The next prime is 315023240423371. The reversal of 315023240423314 is 413324042320513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 297596414466289 + 17426825957025 = 17250983^2 + 4174545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78755810105827 + ... + 78755810105830.

Almost surely, 2^{315023240423314} is an apocalyptic number.

315023240423314 is a deficient number, since it is larger than the sum of its proper divisors (157511620211660).

315023240423314 is a wasteful number, since it uses less digits than its factorization.

315023240423314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157511620211659.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 315023240423314 its reverse (413324042320513), we get a palindrome (728347282743827).

The spelling of 315023240423314 in words is "three hundred fifteen trillion, twenty-three billion, two hundred forty million, four hundred twenty-three thousand, three hundred fourteen".