529391142 has 48 divisors (see below), whose sum is σ = 1312526592. Its totient is φ = 151063920.

The previous prime is 529391141. The next prime is 529391147. The reversal of 529391142 is 241193925.

529391142 is a `hidden beast` number, since 529 + 3 + 91 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 529391097 and 529391106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529391141) 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, 120183 + ... + 124509.

It is an arithmetic number, because the mean of its divisors is an integer number (27344304).

Almost surely, 2^529391142 is an apocalyptic number.

529391142 is an abundant number, since it is smaller than the sum of its proper divisors (783135450).

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

529391142 is a wasteful number, since it uses less digits than its factorization.

529391142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5313 (or 5310 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 529391142 is about 23008.5015157441. The cubic root of 529391142 is about 808.9572223685.

The spelling of 529391142 in words is "five hundred twenty-nine million, three hundred ninety-one thousand, one hundred forty-two".