1044743042 has 8 divisors (see below), whose sum is σ = 1790988096. Its totient is φ = 447747012.

The previous prime is 1044742927. The next prime is 1044743047. The reversal of 1044743042 is 2403474401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1044742996 and 1044743014.

It is not an unprimeable number, because it can be changed into a prime (1044743047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37312238 + ... + 37312265.

It is an arithmetic number, because the mean of its divisors is an integer number (223873512).

Almost surely, 2^1044743042 is an apocalyptic number.

1044743042 is a deficient number, since it is larger than the sum of its proper divisors (746245054).

1044743042 is an equidigital number, since it uses as much as digits as its factorization.

1044743042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74624512.

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

The square root of 1044743042 is about 32322.4850839164. The cubic root of 1044743042 is about 1014.6972790682.

The spelling of 1044743042 in words is "one billion, forty-four million, seven hundred forty-three thousand, forty-two".