1044142355 has 8 divisors (see below), whose sum is σ = 1259332272. Its totient is φ = 831072928.

The previous prime is 1044142327. The next prime is 1044142387. The reversal of 1044142355 is 5532414401.

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

It is a cyclic number.

It is not a de Polignac number, because 1044142355 - 2⁶ = 1044142291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529037 + ... + 531006.

It is an arithmetic number, because the mean of its divisors is an integer number (157416534).

Almost surely, 2^1044142355 is an apocalyptic number.

1044142355 is a deficient number, since it is larger than the sum of its proper divisors (215189917).

1044142355 is a wasteful number, since it uses less digits than its factorization.

1044142355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060245.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1044142355 is about 32313.1916560404. The cubic root of 1044142355 is about 1014.5027711706.

Adding to 1044142355 its reverse (5532414401), we get a palindrome (6576556756).

The spelling of 1044142355 in words is "one billion, forty-four million, one hundred forty-two thousand, three hundred fifty-five".