2141853900 has 36 divisors (see below), whose sum is σ = 6197098152. Its totient is φ = 571160960.

The previous prime is 2141853887. The next prime is 2141853911. The reversal of 2141853900 is 93581412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3569457 + ... + 3570056.

Almost surely, 2^2141853900 is an apocalyptic number.

2141853900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141853900 is an abundant number, since it is smaller than the sum of its proper divisors (4055244252).

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

2141853900 is a wasteful number, since it uses less digits than its factorization.

2141853900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139530 (or 7139523 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 2141853900 is about 46280.1674586426. The cubic root of 2141853900 is about 1289.0307604380.

The spelling of 2141853900 in words is "two billion, one hundred forty-one million, eight hundred fifty-three thousand, nine hundred".