2140324232985 has 48 divisors (see below), whose sum is σ = 3773766185280. Its totient is φ = 1121863858560.

The previous prime is 2140324232971. The next prime is 2140324232999. The reversal of 2140324232985 is 5892324230412.

2140324232985 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 3 + 242 + 329 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (2140324232971) and next prime (2140324232999).

It is not a de Polignac number, because 2140324232985 - 2¹⁹ = 2140323708697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2140324232985.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10189470 + ... + 10397400.

It is an arithmetic number, because the mean of its divisors is an integer number (78620128860).

Almost surely, 2^{2140324232985} is an apocalyptic number.

It is an amenable number.

2140324232985 is a deficient number, since it is larger than the sum of its proper divisors (1633441952295).

2140324232985 is a wasteful number, since it uses less digits than its factorization.

2140324232985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211878 (or 211875 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 2140324232985 in words is "two trillion, one hundred forty billion, three hundred twenty-four million, two hundred thirty-two thousand, nine hundred eighty-five".