315343411030421 has 8 divisors (see below), whose sum is σ = 322078383368064. Its totient is φ = 308609502778720.

The previous prime is 315343411030399. The next prime is 315343411030447. The reversal of 315343411030421 is 124030114343513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315343411030421 - 2¹⁰ = 315343411029397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315343411030121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265422440 + ... + 266607873.

It is an arithmetic number, because the mean of its divisors is an integer number (40259797921008).

Almost surely, 2^{315343411030421} is an apocalyptic number.

It is an amenable number.

315343411030421 is a deficient number, since it is larger than the sum of its proper divisors (6734972337643).

315343411030421 is a wasteful number, since it uses less digits than its factorization.

315343411030421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532042971.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 315343411030421 its reverse (124030114343513), we get a palindrome (439373525373934).

The spelling of 315343411030421 in words is "three hundred fifteen trillion, three hundred forty-three billion, four hundred eleven million, thirty thousand, four hundred twenty-one".