538313142 has 8 divisors (see below), whose sum is σ = 1076626296. Its totient is φ = 179437712.

The previous prime is 538313101. The next prime is 538313161. The reversal of 538313142 is 241313835.

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

538313142 is an admirable number.

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, 44859423 + ... + 44859434.

It is an arithmetic number, because the mean of its divisors is an integer number (134578287).

Almost surely, 2^538313142 is an apocalyptic number.

538313142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

538313142 is a wasteful number, since it uses less digits than its factorization.

538313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89718862.

The product of its digits is 8640, while the sum is 30.

The square root of 538313142 is about 23201.5762826580. The cubic root of 538313142 is about 813.4764677246.

Adding to 538313142 its reverse (241313835), we get a palindrome (779626977).

The spelling of 538313142 in words is "five hundred thirty-eight million, three hundred thirteen thousand, one hundred forty-two".