2124514129 has 2 divisors, whose sum is σ = 2124514130. Its totient is φ = 2124514128.

The previous prime is 2124514061. The next prime is 2124514181. The reversal of 2124514129 is 9214154212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1732474129 + 392040000 = 41623^2 + 19800^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124514129 - 2¹⁷ = 2124383057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124514129.

It is not a weakly prime, because it can be changed into another prime (2124514199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062257064 + 1062257065.

It is an arithmetic number, because the mean of its divisors is an integer number (1062257065).

Almost surely, 2^2124514129 is an apocalyptic number.

It is an amenable number.

2124514129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124514129 is an equidigital number, since it uses as much as digits as its factorization.

2124514129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 2124514129 is about 46092.4519742658. The cubic root of 2124514129 is about 1285.5428026714.

The spelling of 2124514129 in words is "two billion, one hundred twenty-four million, five hundred fourteen thousand, one hundred twenty-nine".