2124104357 has 2 divisors, whose sum is σ = 2124104358. Its totient is φ = 2124104356.

The previous prime is 2124104341. The next prime is 2124104413. The reversal of 2124104357 is 7534014212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1551650881 + 572453476 = 39391^2 + 23926^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124104357 - 2⁴ = 2124104341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124103357) 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, 1062052178 + 1062052179.

It is an arithmetic number, because the mean of its divisors is an integer number (1062052179).

Almost surely, 2^2124104357 is an apocalyptic number.

It is an amenable number.

2124104357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124104357 is an equidigital number, since it uses as much as digits as its factorization.

2124104357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2124104357 is about 46088.0066503206. The cubic root of 2124104357 is about 1285.4601463894.

Adding to 2124104357 its reverse (7534014212), we get a palindrome (9658118569).

The spelling of 2124104357 in words is "two billion, one hundred twenty-four million, one hundred four thousand, three hundred fifty-seven".