2140155413 has 8 divisors (see below), whose sum is σ = 2338353696. Its totient is φ = 1942563600.

The previous prime is 2140155397. The next prime is 2140155431. The reversal of 2140155413 is 3145510412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140155413 - 2⁴ = 2140155397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140155113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144218 + ... + 158363.

It is an arithmetic number, because the mean of its divisors is an integer number (292294212).

Almost surely, 2^2140155413 is an apocalyptic number.

It is an amenable number.

2140155413 is a deficient number, since it is larger than the sum of its proper divisors (198198283).

2140155413 is a wasteful number, since it uses less digits than its factorization.

2140155413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303235.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2140155413 is about 46261.8137668639. The cubic root of 2140155413 is about 1288.6899371641.

Adding to 2140155413 its reverse (3145510412), we get a palindrome (5285665825).

The spelling of 2140155413 in words is "two billion, one hundred forty million, one hundred fifty-five thousand, four hundred thirteen".