2534142828 has 24 divisors (see below), whose sum is σ = 6757714432. Its totient is φ = 724040784.

The previous prime is 2534142827. The next prime is 2534142857. The reversal of 2534142828 is 8282414352.

It is not an unprimeable number, because it can be changed into a prime (2534142827) 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, 15084100 + ... + 15084267.

Almost surely, 2^2534142828 is an apocalyptic number.

2534142828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2534142828 is an abundant number, since it is smaller than the sum of its proper divisors (4223571604).

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

2534142828 is a wasteful number, since it uses less digits than its factorization.

2534142828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30168381 (or 30168379 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 2534142828 is about 50340.2704402748. The cubic root of 2534142828 is about 1363.3594190537.

The spelling of 2534142828 in words is "two billion, five hundred thirty-four million, one hundred forty-two thousand, eight hundred twenty-eight".