424021310432113 has 4 divisors (see below), whose sum is σ = 424906532375040. Its totient is φ = 423136088489188.

The previous prime is 424021310432099. The next prime is 424021310432119. The reversal of 424021310432113 is 311234013120424.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424021310432113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424021310432119) 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, 442610970745 + ... + 442610971702.

It is an arithmetic number, because the mean of its divisors is an integer number (106226633093760).

Almost surely, 2^{424021310432113} is an apocalyptic number.

It is an amenable number.

424021310432113 is a deficient number, since it is larger than the sum of its proper divisors (885221942927).

424021310432113 is an equidigital number, since it uses as much as digits as its factorization.

424021310432113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885221942926.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 424021310432113 its reverse (311234013120424), we get a palindrome (735255323552537).

The spelling of 424021310432113 in words is "four hundred twenty-four trillion, twenty-one billion, three hundred ten million, four hundred thirty-two thousand, one hundred thirteen".