1043040054 has 32 divisors (see below), whose sum is σ = 2419681536. Its totient is φ = 293562720.

The previous prime is 1043039989. The next prime is 1043040091. The reversal of 1043040054 is 4500403401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043040054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182517 + ... + 188144.

It is an arithmetic number, because the mean of its divisors is an integer number (75615048).

Almost surely, 2^1043040054 is an apocalyptic number.

1043040054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1043040054 is an abundant number, since it is smaller than the sum of its proper divisors (1376641482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043040054 is a wasteful number, since it uses less digits than its factorization.

1043040054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370740.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1043040054 is about 32296.1306351086. The cubic root of 1043040054 is about 1014.1456419695.

Adding to 1043040054 its reverse (4500403401), we get a palindrome (5543443455).

The spelling of 1043040054 in words is "one billion, forty-three million, forty thousand, fifty-four".