2124002343 has 12 divisors (see below), whose sum is σ = 2988902328. Its totient is φ = 1341474480.

The previous prime is 2124002339. The next prime is 2124002351. The reversal of 2124002343 is 3432004212.

It is not a de Polignac number, because 2124002343 - 2² = 2124002339 is a prime.

It is a super-2 number, since 2×2124002343² = 9022771906138979298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124002383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 979528 + ... + 981693.

It is an arithmetic number, because the mean of its divisors is an integer number (249075194).

Almost surely, 2^2124002343 is an apocalyptic number.

2124002343 is a deficient number, since it is larger than the sum of its proper divisors (864899985).

2124002343 is a wasteful number, since it uses less digits than its factorization.

2124002343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961262 (or 1961243 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2124002343 is about 46086.8999065895. The cubic root of 2124002343 is about 1285.4395672010.

Adding to 2124002343 its reverse (3432004212), we get a palindrome (5556006555).

The spelling of 2124002343 in words is "two billion, one hundred twenty-four million, two thousand, three hundred forty-three".