530000142 has 32 divisors (see below), whose sum is σ = 1212352512. Its totient is φ = 151313184.

The previous prime is 530000137. The next prime is 530000167. The reversal of 530000142 is 241000035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61788 + ... + 69840.

It is an arithmetic number, because the mean of its divisors is an integer number (37886016).

Almost surely, 2^530000142 is an apocalyptic number.

530000142 is an abundant number, since it is smaller than the sum of its proper divisors (682352370).

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

530000142 is a wasteful number, since it uses less digits than its factorization.

530000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9632.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 530000142 is about 23021.7319504854. The cubic root of 530000142 is about 809.2673057308.

Adding to 530000142 its reverse (241000035), we get a palindrome (771000177).

The spelling of 530000142 in words is "five hundred thirty million, one hundred forty-two", and thus it is an aban number.