2124746441 has 2 divisors, whose sum is σ = 2124746442. Its totient is φ = 2124746440.

The previous prime is 2124746431. The next prime is 2124746467. The reversal of 2124746441 is 1446474212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1868746441 + 256000000 = 43229^2 + 16000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124746441 - 2²⁶ = 2057637577 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124746431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062373220 + 1062373221.

It is an arithmetic number, because the mean of its divisors is an integer number (1062373221).

Almost surely, 2^2124746441 is an apocalyptic number.

It is an amenable number.

2124746441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124746441 is an equidigital number, since it uses as much as digits as its factorization.

2124746441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 35.

The square root of 2124746441 is about 46094.9719709211. The cubic root of 2124746441 is about 1285.5896582686.

The spelling of 2124746441 in words is "two billion, one hundred twenty-four million, seven hundred forty-six thousand, four hundred forty-one".