525003142 has 8 divisors (see below), whose sum is σ = 792720432. Its totient is φ = 260763000.

The previous prime is 525003131. The next prime is 525003161. The reversal of 525003142 is 241300525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868909 + ... + 869512.

It is an arithmetic number, because the mean of its divisors is an integer number (99090054).

Almost surely, 2^525003142 is an apocalyptic number.

525003142 is a deficient number, since it is larger than the sum of its proper divisors (267717290).

525003142 is a wasteful number, since it uses less digits than its factorization.

525003142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738574.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 525003142 is about 22912.9470387377. The cubic root of 525003142 is about 806.7159323401.

Adding to 525003142 its reverse (241300525), we get a palindrome (766303667).

The spelling of 525003142 in words is "five hundred twenty-five million, three thousand, one hundred forty-two".