315032050043 has 4 divisors (see below), whose sum is σ = 315034728960. Its totient is φ = 315029371128.

The previous prime is 315032050033. The next prime is 315032050061. The reversal of 315032050043 is 340050230513.

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

It is a cyclic number.

It is not a de Polignac number, because 315032050043 - 2⁴ = 315032050027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315032049994 and 315032050021.

It is not an unprimeable number, because it can be changed into a prime (315032050033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154555 + ... + 1401092.

It is an arithmetic number, because the mean of its divisors is an integer number (78758682240).

Almost surely, 2^315032050043 is an apocalyptic number.

315032050043 is a deficient number, since it is larger than the sum of its proper divisors (2678917).

315032050043 is a wasteful number, since it uses less digits than its factorization.

315032050043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678916.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 315032050043 its reverse (340050230513), we get a palindrome (655082280556).

The spelling of 315032050043 in words is "three hundred fifteen billion, thirty-two million, fifty thousand, forty-three".