1044343427 has 2 divisors, whose sum is σ = 1044343428. Its totient is φ = 1044343426.

The previous prime is 1044343409. The next prime is 1044343501. The reversal of 1044343427 is 7243434401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1044343427 - 2²⁰ = 1043294851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044343393 and 1044343402.

It is not a weakly prime, because it can be changed into another prime (1044343127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522171713 + 522171714.

It is an arithmetic number, because the mean of its divisors is an integer number (522171714).

Almost surely, 2^1044343427 is an apocalyptic number.

1044343427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044343427 is an equidigital number, since it uses as much as digits as its factorization.

1044343427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 1044343427 is about 32316.3028052406. The cubic root of 1044343427 is about 1014.5678884118.

Adding to 1044343427 its reverse (7243434401), we get a palindrome (8287777828).

The spelling of 1044343427 in words is "one billion, forty-four million, three hundred forty-three thousand, four hundred twenty-seven".