2142560025 has 24 divisors (see below), whose sum is σ = 3935963360. Its totient is φ = 1142698320.

The previous prime is 2142559987. The next prime is 2142560051. The reversal of 2142560025 is 5200652412.

2142560025 is a `hidden beast` number, since 2 + 14 + 25 + 600 + 25 = 666.

It is not a de Polignac number, because 2142560025 - 2¹⁶ = 2142494489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1586407 + ... + 1587756.

Almost surely, 2^2142560025 is an apocalyptic number.

2142560025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2142560025 is a deficient number, since it is larger than the sum of its proper divisors (1793403335).

2142560025 is a wasteful number, since it uses less digits than its factorization.

2142560025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174182 (or 3174171 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2142560025 is about 46287.7956377272. The cubic root of 2142560025 is about 1289.1724004813.

The spelling of 2142560025 in words is "two billion, one hundred forty-two million, five hundred sixty thousand, twenty-five".