44100034120409 has 2 divisors, whose sum is σ = 44100034120410. Its totient is φ = 44100034120408.

The previous prime is 44100034120399. The next prime is 44100034120411. The reversal of 44100034120409 is 90402143000144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44094314526025 + 5719594384 = 6640355^2 + 75628^2 .

It is a cyclic number.

It is not a de Polignac number, because 44100034120409 - 2⁴ = 44100034120393 is a prime.

Together with 44100034120411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44100034120469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22050017060204 + 22050017060205.

It is an arithmetic number, because the mean of its divisors is an integer number (22050017060205).

Almost surely, 2^{44100034120409} is an apocalyptic number.

It is an amenable number.

44100034120409 is a deficient number, since it is larger than the sum of its proper divisors (1).

44100034120409 is an equidigital number, since it uses as much as digits as its factorization.

44100034120409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 44100034120409 in words is "forty-four trillion, one hundred billion, thirty-four million, one hundred twenty thousand, four hundred nine".