528267491142 has 16 divisors (see below), whose sum is σ = 1056942784512. Its totient is φ = 176021196680.

The previous prime is 528267491123. The next prime is 528267491179. The reversal of 528267491142 is 241194762825.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16974918 + ... + 17006009.

It is an arithmetic number, because the mean of its divisors is an integer number (66058924032).

Almost surely, 2^528267491142 is an apocalyptic number.

528267491142 is an abundant number, since it is smaller than the sum of its proper divisors (528675293370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528267491142 is a wasteful number, since it uses less digits than its factorization.

528267491142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33983523.

The product of its digits is 1935360, while the sum is 51.

The spelling of 528267491142 in words is "five hundred twenty-eight billion, two hundred sixty-seven million, four hundred ninety-one thousand, one hundred forty-two".