2343102421 has 8 divisors (see below), whose sum is σ = 2610497664. Its totient is φ = 2084771520.

The previous prime is 2343102413. The next prime is 2343102427. The reversal of 2343102421 is 1242013432.

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 2343102421 - 2³ = 2343102413 is a prime.

It is a super-2 number, since 2×2343102421² = 10980257910592122482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2343102392 and 2343102401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343102427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265540 + ... + 2266573.

It is an arithmetic number, because the mean of its divisors is an integer number (326312208).

Almost surely, 2^2343102421 is an apocalyptic number.

It is an amenable number.

2343102421 is a deficient number, since it is larger than the sum of its proper divisors (267395243).

2343102421 is a wasteful number, since it uses less digits than its factorization.

2343102421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532171.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2343102421 is about 48405.6031983902. The cubic root of 2343102421 is about 1328.2008614760.

Adding to 2343102421 its reverse (1242013432), we get a palindrome (3585115853).

The spelling of 2343102421 in words is "two billion, three hundred forty-three million, one hundred two thousand, four hundred twenty-one".