5142742528 has 80 divisors (see below), whose sum is σ = 12811037184. Its totient is φ = 2003650560.

The previous prime is 5142742513. The next prime is 5142742529. The reversal of 5142742528 is 8252472415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142742529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25800 + ... + 104647.

Almost surely, 2^5142742528 is an apocalyptic number.

It is an amenable number.

5142742528 is an abundant number, since it is smaller than the sum of its proper divisors (7668294656).

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

5142742528 is a wasteful number, since it uses less digits than its factorization.

5142742528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130483 (or 130467 counting only the distinct ones).

The product of its digits is 179200, while the sum is 40.

The square root of 5142742528 is about 71712.9174416994. The cubic root of 5142742528 is about 1726.0959250847.

The spelling of 5142742528 in words is "five billion, one hundred forty-two million, seven hundred forty-two thousand, five hundred twenty-eight".