2124426405 has 8 divisors (see below), whose sum is σ = 3399082272. Its totient is φ = 1133027408.

The previous prime is 2124426389. The next prime is 2124426413. The reversal of 2124426405 is 5046244212.

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 2124426405 - 2⁴ = 2124426389 is a prime.

It is a super-2 number, since 2×2124426405² = 9026375100522448050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70814199 + ... + 70814228.

It is an arithmetic number, because the mean of its divisors is an integer number (424885284).

Almost surely, 2^2124426405 is an apocalyptic number.

It is an amenable number.

2124426405 is a deficient number, since it is larger than the sum of its proper divisors (1274655867).

2124426405 is a wasteful number, since it uses less digits than its factorization.

2124426405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141628435.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2124426405 is about 46091.5003552716. The cubic root of 2124426405 is about 1285.5251085066.

The spelling of 2124426405 in words is "two billion, one hundred twenty-four million, four hundred twenty-six thousand, four hundred five".