315064141 has 4 divisors (see below), whose sum is σ = 360073312. Its totient is φ = 270054972.

The previous prime is 315064093. The next prime is 315064151. The reversal of 315064141 is 141460513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141460513 = 743 ⋅190391.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315064141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315064151) 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, 22504575 + ... + 22504588.

It is an arithmetic number, because the mean of its divisors is an integer number (90018328).

Almost surely, 2^315064141 is an apocalyptic number.

It is an amenable number.

315064141 is a deficient number, since it is larger than the sum of its proper divisors (45009171).

315064141 is an equidigital number, since it uses as much as digits as its factorization.

315064141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45009170.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 315064141 is about 17750.0462252919. The cubic root of 315064141 is about 680.4553906063.

The spelling of 315064141 in words is "three hundred fifteen million, sixty-four thousand, one hundred forty-one".