2100144407 has 2 divisors, whose sum is σ = 2100144408. Its totient is φ = 2100144406.

The previous prime is 2100144379. The next prime is 2100144433. The reversal of 2100144407 is 7044410012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100144407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100146407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050072203 + 1050072204.

It is an arithmetic number, because the mean of its divisors is an integer number (1050072204).

Almost surely, 2^2100144407 is an apocalyptic number.

2100144407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100144407 is an equidigital number, since it uses as much as digits as its factorization.

2100144407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2100144407 is about 45827.3325320163. The cubic root of 2100144407 is about 1280.6085174251.

Adding to 2100144407 its reverse (7044410012), we get a palindrome (9144554419).

The spelling of 2100144407 in words is "two billion, one hundred million, one hundred forty-four thousand, four hundred seven".