2124432407 has 2 divisors, whose sum is σ = 2124432408. Its totient is φ = 2124432406.

The previous prime is 2124432397. The next prime is 2124432413. The reversal of 2124432407 is 7042344212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2124432407 - 2¹⁴ = 2124416023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124432407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124432487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062216203 + 1062216204.

It is an arithmetic number, because the mean of its divisors is an integer number (1062216204).

Almost surely, 2^2124432407 is an apocalyptic number.

2124432407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124432407 is an equidigital number, since it uses as much as digits as its factorization.

2124432407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2124432407 is about 46091.5654648440. The cubic root of 2124432407 is about 1285.5263191416.

Adding to 2124432407 its reverse (7042344212), we get a palindrome (9166776619).

The spelling of 2124432407 in words is "two billion, one hundred twenty-four million, four hundred thirty-two thousand, four hundred seven".