2525000142 has 32 divisors (see below), whose sum is σ = 5822514432. Its totient is φ = 715042944.

The previous prime is 2525000111. The next prime is 2525000161. The reversal of 2525000142 is 2410005252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261268 + ... + 270759.

It is an arithmetic number, because the mean of its divisors is an integer number (181953576).

Almost surely, 2^2525000142 is an apocalyptic number.

2525000142 is an abundant number, since it is smaller than the sum of its proper divisors (3297514290).

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

2525000142 is a wasteful number, since it uses less digits than its factorization.

2525000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532152.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2525000142 is about 50249.3795185572. The cubic root of 2525000142 is about 1361.7178663110.

Adding to 2525000142 its reverse (2410005252), we get a palindrome (4935005394).

The spelling of 2525000142 in words is "two billion, five hundred twenty-five million, one hundred forty-two", and thus it is an aban number.