315132204041 has 4 divisors (see below), whose sum is σ = 333669392532. Its totient is φ = 296595015552.

The previous prime is 315132204029. The next prime is 315132204053. The reversal of 315132204041 is 140402231513.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (315132204029) and next prime (315132204053).

It can be written as a sum of positive squares in 2 ways, for example, as 271549378816 + 43582825225 = 521104^2 + 208765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315132204041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315132204041.

It is not an unprimeable number, because it can be changed into a prime (315132204061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9268594220 + ... + 9268594253.

It is an arithmetic number, because the mean of its divisors is an integer number (83417348133).

Almost surely, 2^315132204041 is an apocalyptic number.

It is an amenable number.

315132204041 is a deficient number, since it is larger than the sum of its proper divisors (18537188491).

315132204041 is a wasteful number, since it uses less digits than its factorization.

315132204041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18537188490.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 315132204041 its reverse (140402231513), we get a palindrome (455534435554).

The spelling of 315132204041 in words is "three hundred fifteen billion, one hundred thirty-two million, two hundred four thousand, forty-one".