424132123331 has 12 divisors (see below), whose sum is σ = 493418111472. Its totient is φ = 363512400048.

The previous prime is 424132123313. The next prime is 424132123367. The reversal of 424132123331 is 133321231424.

It is a de Polignac number, because none of the positive numbers 2^k-424132123331 is a prime.

It is a super-2 number, since 2×424132123331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424132123294 and 424132123303.

It is not an unprimeable number, because it can be changed into a prime (424132123301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272621 + ... + 960513.

It is an arithmetic number, because the mean of its divisors is an integer number (41118175956).

Almost surely, 2^424132123331 is an apocalyptic number.

424132123331 is a deficient number, since it is larger than the sum of its proper divisors (69285988141).

424132123331 is a wasteful number, since it uses less digits than its factorization.

424132123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700490 (or 700483 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 424132123331 its reverse (133321231424), we get a palindrome (557453354755).

The spelling of 424132123331 in words is "four hundred twenty-four billion, one hundred thirty-two million, one hundred twenty-three thousand, three hundred thirty-one".