522142334 has 24 divisors (see below), whose sum is σ = 912326040. Its totient is φ = 223470576.

The previous prime is 522142333. The next prime is 522142337. The reversal of 522142334 is 433241225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522142333) 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, 78029 + ... + 84455.

It is an arithmetic number, because the mean of its divisors is an integer number (38013585).

Almost surely, 2^522142334 is an apocalyptic number.

522142334 is a deficient number, since it is larger than the sum of its proper divisors (390183706).

522142334 is a wasteful number, since it uses less digits than its factorization.

522142334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272 (or 7265 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 522142334 is about 22850.4340002548. The cubic root of 522142334 is about 805.2479639396.

Adding to 522142334 its reverse (433241225), we get a palindrome (955383559).

The spelling of 522142334 in words is "five hundred twenty-two million, one hundred forty-two thousand, three hundred thirty-four".