2141503149 has 16 divisors (see below), whose sum is σ = 2903853824. Its totient is φ = 1403438400.

The previous prime is 2141503139. The next prime is 2141503153. The reversal of 2141503149 is 9413051412.

It is not a de Polignac number, because 2141503149 - 2⁸ = 2141502893 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 (2141503109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558252 + ... + 562074.

It is an arithmetic number, because the mean of its divisors is an integer number (181490864).

Almost surely, 2^2141503149 is an apocalyptic number.

It is an amenable number.

2141503149 is a deficient number, since it is larger than the sum of its proper divisors (762350675).

2141503149 is a wasteful number, since it uses less digits than its factorization.

2141503149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2141503149 is about 46276.3778725172. The cubic root of 2141503149 is about 1288.9603925026.

The spelling of 2141503149 in words is "two billion, one hundred forty-one million, five hundred three thousand, one hundred forty-nine".