315145243414 has 16 divisors (see below), whose sum is σ = 487981679616. Its totient is φ = 152484993000.

The previous prime is 315145243409. The next prime is 315145243423. The reversal of 315145243414 is 414342541513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2882089 + ... + 2989435.

It is an arithmetic number, because the mean of its divisors is an integer number (30498854976).

Almost surely, 2^315145243414 is an apocalyptic number.

315145243414 is a deficient number, since it is larger than the sum of its proper divisors (172836436202).

315145243414 is a wasteful number, since it uses less digits than its factorization.

315145243414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154731.

The product of its digits is 115200, while the sum is 37.

Adding to 315145243414 its reverse (414342541513), we get a palindrome (729487784927).

The spelling of 315145243414 in words is "three hundred fifteen billion, one hundred forty-five million, two hundred forty-three thousand, four hundred fourteen".