424351031223 has 24 divisors (see below), whose sum is σ = 658204896240. Its totient is φ = 242476066560.

The previous prime is 424351031207. The next prime is 424351031231. The reversal of 424351031223 is 322130153424.

It is not a de Polignac number, because 424351031223 - 2⁴ = 424351031207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424351030223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4686943 + ... + 4776623.

It is an arithmetic number, because the mean of its divisors is an integer number (27425204010).

Almost surely, 2^424351031223 is an apocalyptic number.

424351031223 is a deficient number, since it is larger than the sum of its proper divisors (233853865017).

424351031223 is a wasteful number, since it uses less digits than its factorization.

424351031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121887 (or 121880 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 424351031223 its reverse (322130153424), we get a palindrome (746481184647).

The spelling of 424351031223 in words is "four hundred twenty-four billion, three hundred fifty-one million, thirty-one thousand, two hundred twenty-three".