2141243248 has 40 divisors (see below), whose sum is σ = 4234269168. Its totient is φ = 1048599552.

The previous prime is 2141243231. The next prime is 2141243261. The reversal of 2141243248 is 8423421412.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 577336 + ... + 581032.

Almost surely, 2^2141243248 is an apocalyptic number.

It is an amenable number.

2141243248 is a deficient number, since it is larger than the sum of its proper divisors (2093025920).

2141243248 is a wasteful number, since it uses less digits than its factorization.

2141243248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441 (or 4435 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 2141243248 is about 46273.5696483425. The cubic root of 2141243248 is about 1288.9082460078.

The spelling of 2141243248 in words is "two billion, one hundred forty-one million, two hundred forty-three thousand, two hundred forty-eight".