2500142505320 has 32 divisors (see below), whose sum is σ = 5625525323520. Its totient is φ = 1000020613440.

The previous prime is 2500142505313. The next prime is 2500142505361. The reversal of 2500142505320 is 235052410052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10316 + ... + 2236155.

It is an arithmetic number, because the mean of its divisors is an integer number (175797666360).

Almost surely, 2^{2500142505320} is an apocalyptic number.

2500142505320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500142505320 is an abundant number, since it is smaller than the sum of its proper divisors (3125382818200).

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

2500142505320 is a wasteful number, since it uses less digits than its factorization.

2500142505320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274305 (or 2274301 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 2500142505320 its reverse (235052410052), we get a palindrome (2735194915372).

The spelling of 2500142505320 in words is "two trillion, five hundred billion, one hundred forty-two million, five hundred five thousand, three hundred twenty".