4315113421 has 4 divisors (see below), whose sum is σ = 4502727072. Its totient is φ = 4127499772.

The previous prime is 4315113409. The next prime is 4315113487. The reversal of 4315113421 is 1243115134.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4315113421 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 (4315113401) 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, 93806791 + ... + 93806836.

It is an arithmetic number, because the mean of its divisors is an integer number (1125681768).

Almost surely, 2^4315113421 is an apocalyptic number.

It is an amenable number.

4315113421 is a deficient number, since it is larger than the sum of its proper divisors (187613651).

4315113421 is a wasteful number, since it uses less digits than its factorization.

4315113421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187613650.

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

The square root of 4315113421 is about 65689.5229165200. The cubic root of 4315113421 is about 1628.0362541907.

Adding to 4315113421 its reverse (1243115134), we get a palindrome (5558228555).

The spelling of 4315113421 in words is "four billion, three hundred fifteen million, one hundred thirteen thousand, four hundred twenty-one".