2124842126 has 32 divisors (see below), whose sum is σ = 3518605440. Its totient is φ = 954352800.

The previous prime is 2124842113. The next prime is 2124842149. The reversal of 2124842126 is 6212484212.

It is a junction number, because it is equal to n+sod(n) for n = 2124842092 and 2124842101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692636 + ... + 695696.

It is an arithmetic number, because the mean of its divisors is an integer number (109956420).

Almost surely, 2^2124842126 is an apocalyptic number.

2124842126 is a deficient number, since it is larger than the sum of its proper divisors (1393763314).

2124842126 is a wasteful number, since it uses less digits than its factorization.

2124842126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440.

The product of its digits is 12288, while the sum is 32.

The square root of 2124842126 is about 46096.0098707036. The cubic root of 2124842126 is about 1285.6089562261.

The spelling of 2124842126 in words is "two billion, one hundred twenty-four million, eight hundred forty-two thousand, one hundred twenty-six".