2124212408 has 16 divisors (see below), whose sum is σ = 3984494280. Its totient is φ = 1061680608.

The previous prime is 2124212399. The next prime is 2124212413. The reversal of 2124212408 is 8042124212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31466 + ... + 72377.

Almost surely, 2^2124212408 is an apocalyptic number.

It is an amenable number.

2124212408 is a deficient number, since it is larger than the sum of its proper divisors (1860281872).

2124212408 is a wasteful number, since it uses less digits than its factorization.

2124212408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106406 (or 106402 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 2124212408 is about 46089.1788601186. The cubic root of 2124212408 is about 1285.4819426975.

The spelling of 2124212408 in words is "two billion, one hundred twenty-four million, two hundred twelve thousand, four hundred eight".