315214544014 has 4 divisors (see below), whose sum is σ = 472821816024. Its totient is φ = 157607272006.

The previous prime is 315214544011. The next prime is 315214544023. The reversal of 315214544014 is 410445412513.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315214544011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78803636002 + ... + 78803636005.

It is an arithmetic number, because the mean of its divisors is an integer number (118205454006).

Almost surely, 2^315214544014 is an apocalyptic number.

315214544014 is a deficient number, since it is larger than the sum of its proper divisors (157607272010).

315214544014 is a wasteful number, since it uses less digits than its factorization.

315214544014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157607272009.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 315214544014 its reverse (410445412513), we get a palindrome (725659956527).

The spelling of 315214544014 in words is "three hundred fifteen billion, two hundred fourteen million, five hundred forty-four thousand, fourteen".