6142025889 has 24 divisors (see below), whose sum is σ = 9029053800. Its totient is φ = 4022288640.

The previous prime is 6142025833. The next prime is 6142025909. The reversal of 6142025889 is 9885202416.

6142025889 is a `hidden beast` number, since 61 + 4 + 2 + 0 + 2 + 588 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 79067664 + 6062958225 = 8892^2 + 77865^2 .

It is not a de Polignac number, because 6142025889 - 2¹³ = 6142017697 is a prime.

It is a super-2 number, since 2×6142025889² = 75448964042292480642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6142025089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437227 + ... + 451055.

It is an arithmetic number, because the mean of its divisors is an integer number (376210575).

Almost surely, 2^6142025889 is an apocalyptic number.

It is an amenable number.

6142025889 is a deficient number, since it is larger than the sum of its proper divisors (2887027911).

6142025889 is a wasteful number, since it uses less digits than its factorization.

6142025889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14705 (or 14702 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 6142025889 is about 78371.0781411102. The cubic root of 6142025889 is about 1831.3466044872.

The spelling of 6142025889 in words is "six billion, one hundred forty-two million, twenty-five thousand, eight hundred eighty-nine".