522141431 has 8 divisors (see below), whose sum is σ = 596926464. Its totient is φ = 447404760.

The previous prime is 522141421. The next prime is 522141467. The reversal of 522141431 is 134141225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522141431 is a prime.

It is a super-2 number, since 2×522141431² = 545263347933455522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522141397 and 522141406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522141421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15146 + ... + 35688.

It is an arithmetic number, because the mean of its divisors is an integer number (74615808).

Almost surely, 2^522141431 is an apocalyptic number.

522141431 is a deficient number, since it is larger than the sum of its proper divisors (74785033).

522141431 is a wasteful number, since it uses less digits than its factorization.

522141431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24181.

The product of its digits is 960, while the sum is 23.

The square root of 522141431 is about 22850.4142413218. The cubic root of 522141431 is about 805.2474997371.

Adding to 522141431 its reverse (134141225), we get a palindrome (656282656).

The spelling of 522141431 in words is "five hundred twenty-two million, one hundred forty-one thousand, four hundred thirty-one".