224202042313 has 4 divisors (see below), whose sum is σ = 227548341520. Its totient is φ = 220855743108.

The previous prime is 224202042307. The next prime is 224202042341. The reversal of 224202042313 is 313240202422.

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-224202042313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224202042413) 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, 1673149503 + ... + 1673149636.

It is an arithmetic number, because the mean of its divisors is an integer number (56887085380).

Almost surely, 2^224202042313 is an apocalyptic number.

It is an amenable number.

224202042313 is a deficient number, since it is larger than the sum of its proper divisors (3346299207).

224202042313 is an equidigital number, since it uses as much as digits as its factorization.

224202042313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346299206.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 224202042313 its reverse (313240202422), we get a palindrome (537442244735).

The spelling of 224202042313 in words is "two hundred twenty-four billion, two hundred two million, forty-two thousand, three hundred thirteen".