424122140331 has 24 divisors (see below), whose sum is σ = 613982850000. Its totient is φ = 282119740992.

The previous prime is 424122140317. The next prime is 424122140389. The reversal of 424122140331 is 133041221424.

424122140331 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 221 + 403 + 31 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-424122140331 is a prime.

It is a super-2 number, since 2×424122140331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424122140295 and 424122140304.

It is not an unprimeable number, because it can be changed into a prime (424122145331) 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, 30662125 + ... + 30675953.

It is an arithmetic number, because the mean of its divisors is an integer number (25582618750).

Almost surely, 2^424122140331 is an apocalyptic number.

424122140331 is a deficient number, since it is larger than the sum of its proper divisors (189860709669).

424122140331 is a wasteful number, since it uses less digits than its factorization.

424122140331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21163 (or 21160 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 424122140331 its reverse (133041221424), we get a palindrome (557163361755).

It can be divided in two parts, 424122 and 140331, that added together give a triangular number (564453 = T₁₀₆₂).

The spelling of 424122140331 in words is "four hundred twenty-four billion, one hundred twenty-two million, one hundred forty thousand, three hundred thirty-one".