2124444051 has 8 divisors (see below), whose sum is σ = 3147324560. Its totient is φ = 1416296016.

The previous prime is 2124444031. The next prime is 2124444071. The reversal of 2124444051 is 1504444212.

2124444051 is a `hidden beast` number, since 212 + 4 + 4 + 440 + 5 + 1 = 666.

2124444051 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2124444031) and next prime (2124444071).

It is not a de Polignac number, because 2124444051 - 2¹⁵ = 2124411283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 78683113 = 2124444051 / (2 + 1 + 2 + 4 + 4 + 4 + 4 + 0 + 5 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124444031) 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, 39341530 + ... + 39341583.

It is an arithmetic number, because the mean of its divisors is an integer number (393415570).

Almost surely, 2^2124444051 is an apocalyptic number.

2124444051 is a deficient number, since it is larger than the sum of its proper divisors (1022880509).

2124444051 is an equidigital number, since it uses as much as digits as its factorization.

2124444051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78683122 (or 78683116 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2124444051 is about 46091.6917784540. The cubic root of 2124444051 is about 1285.5286677910.

Adding to 2124444051 its reverse (1504444212), we get a palindrome (3628888263).

The spelling of 2124444051 in words is "two billion, one hundred twenty-four million, four hundred forty-four thousand, fifty-one".