315314141 has 4 divisors (see below), whose sum is σ = 322647072. Its totient is φ = 307981212.

The previous prime is 315314137. The next prime is 315314173. The reversal of 315314141 is 141413513.

It is a happy number.

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: 141413513 = 5087 ⋅27799.

It is a cyclic number.

It is not a de Polignac number, because 315314141 - 2² = 315314137 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 (315311141) 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, 3666401 + ... + 3666486.

It is an arithmetic number, because the mean of its divisors is an integer number (80661768).

Almost surely, 2^315314141 is an apocalyptic number.

It is an amenable number.

315314141 is a deficient number, since it is larger than the sum of its proper divisors (7332931).

315314141 is an equidigital number, since it uses as much as digits as its factorization.

315314141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7332930.

The product of its digits is 720, while the sum is 23.

The square root of 315314141 is about 17757.0870640429. The cubic root of 315314141 is about 680.6353210299.

Adding to 315314141 its reverse (141413513), we get a palindrome (456727654).

The spelling of 315314141 in words is "three hundred fifteen million, three hundred fourteen thousand, one hundred forty-one".