1044043503454 has 32 divisors (see below), whose sum is σ = 1833528312000. Its totient is φ = 436513378560.

The previous prime is 1044043503449. The next prime is 1044043503457. The reversal of 1044043503454 is 4543053404401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044043503457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23413572 + ... + 23458120.

It is an arithmetic number, because the mean of its divisors is an integer number (57297759750).

Almost surely, 2^{1044043503454} is an apocalyptic number.

1044043503454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1044043503454 is a deficient number, since it is larger than the sum of its proper divisors (789484808546).

1044043503454 is a wasteful number, since it uses less digits than its factorization.

1044043503454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85428.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 1044043503454 its reverse (4543053404401), we get a palindrome (5587096907855).

The spelling of 1044043503454 in words is "one trillion, forty-four billion, forty-three million, five hundred three thousand, four hundred fifty-four".