2140342001 has 24 divisors (see below), whose sum is σ = 2660021280. Its totient is φ = 1712031552.

The previous prime is 2140341991. The next prime is 2140342031. The reversal of 2140342001 is 1002430412.

It is not a de Polignac number, because 2140342001 - 2²⁶ = 2073233137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2140342031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45221 + ... + 79533.

It is an arithmetic number, because the mean of its divisors is an integer number (110834220).

Almost surely, 2^2140342001 is an apocalyptic number.

It is an amenable number.

2140342001 is a deficient number, since it is larger than the sum of its proper divisors (519679279).

2140342001 is a wasteful number, since it uses less digits than its factorization.

2140342001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34413 (or 34406 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2140342001 is about 46263.8303753591. The cubic root of 2140342001 is about 1288.7273872622.

Adding to 2140342001 its reverse (1002430412), we get a palindrome (3142772413).

The spelling of 2140342001 in words is "two billion, one hundred forty million, three hundred forty-two thousand, one".