2140512212025 has 96 divisors (see below), whose sum is σ = 4515445516800. Its totient is φ = 983201716800.

The previous prime is 2140512211993. The next prime is 2140512212093. The reversal of 2140512212025 is 5202122150412.

2140512212025 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 512 + 2 + 120 + 25 = 666.

It is not a de Polignac number, because 2140512212025 - 2⁵ = 2140512211993 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2140512212025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7445359 + ... + 7727508.

It is an arithmetic number, because the mean of its divisors is an integer number (47035890800).

Almost surely, 2^{2140512212025} is an apocalyptic number.

2140512212025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2140512212025 is an abundant number, since it is smaller than the sum of its proper divisors (2374933304775).

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

2140512212025 is a wasteful number, since it uses less digits than its factorization.

2140512212025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15172916 (or 15172905 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 2140512212025 its reverse (5202122150412), we get a palindrome (7342634362437).

The spelling of 2140512212025 in words is "two trillion, one hundred forty billion, five hundred twelve million, two hundred twelve thousand, twenty-five".