2520800142 has 32 divisors (see below), whose sum is σ = 5763321600. Its totient is φ = 720042048.

The previous prime is 2520800131. The next prime is 2520800197. The reversal of 2520800142 is 2410080252.

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, 295209 + ... + 303627.

It is an arithmetic number, because the mean of its divisors is an integer number (180103800).

Almost surely, 2^2520800142 is an apocalyptic number.

2520800142 is an abundant number, since it is smaller than the sum of its proper divisors (3242521458).

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

2520800142 is a wasteful number, since it uses less digits than its factorization.

2520800142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15560.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2520800142 is about 50207.5705646071. The cubic root of 2520800142 is about 1360.9624354595.

Adding to 2520800142 its reverse (2410080252), we get a palindrome (4930880394).

The spelling of 2520800142 in words is "two billion, five hundred twenty million, eight hundred thousand, one hundred forty-two".