2124157143 has 8 divisors (see below), whose sum is σ = 2832429168. Its totient is φ = 1415994944.

The previous prime is 2124157121. The next prime is 2124157181. The reversal of 2124157143 is 3417514212.

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 2124157143 - 2⁸ = 2124156887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124157143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124157183) by changing a digit.

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, 44971 + ... + 79187.

It is an arithmetic number, because the mean of its divisors is an integer number (354053646).

Almost surely, 2^2124157143 is an apocalyptic number.

2124157143 is a deficient number, since it is larger than the sum of its proper divisors (708272025).

2124157143 is a wasteful number, since it uses less digits than its factorization.

2124157143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54913.

The product of its digits is 6720, while the sum is 30.

The square root of 2124157143 is about 46088.5793120161. The cubic root of 2124157143 is about 1285.4707946008.

The spelling of 2124157143 in words is "two billion, one hundred twenty-four million, one hundred fifty-seven thousand, one hundred forty-three".