2124191383 has 8 divisors (see below), whose sum is σ = 2162132352. Its totient is φ = 2086433976.

The previous prime is 2124191341. The next prime is 2124191401. The reversal of 2124191383 is 3831914212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2124191383 is a prime.

It is a super-2 number, since 2×2124191383² = 9024378063222905378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124191483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22435 + ... + 68932.

It is an arithmetic number, because the mean of its divisors is an integer number (270266544).

Almost surely, 2^2124191383 is an apocalyptic number.

2124191383 is a deficient number, since it is larger than the sum of its proper divisors (37940969).

2124191383 is an equidigital number, since it uses as much as digits as its factorization.

2124191383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91781.

The product of its digits is 10368, while the sum is 34.

The square root of 2124191383 is about 46088.9507691377. The cubic root of 2124191383 is about 1285.4777015417.

The spelling of 2124191383 in words is "two billion, one hundred twenty-four million, one hundred ninety-one thousand, three hundred eighty-three".