1044522043 has 2 divisors, whose sum is σ = 1044522044. Its totient is φ = 1044522042.

The previous prime is 1044522019. The next prime is 1044522047. The reversal of 1044522043 is 3402254401.

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-1044522043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044521999 and 1044522017.

It is not a weakly prime, because it can be changed into another prime (1044522047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522261021 + 522261022.

It is an arithmetic number, because the mean of its divisors is an integer number (522261022).

Almost surely, 2^1044522043 is an apocalyptic number.

1044522043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044522043 is an equidigital number, since it uses as much as digits as its factorization.

1044522043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1044522043 is about 32319.0662457937. The cubic root of 1044522043 is about 1014.6257262592.

Adding to 1044522043 its reverse (3402254401), we get a palindrome (4446776444).

The spelling of 1044522043 in words is "one billion, forty-four million, five hundred twenty-two thousand, forty-three".