1054321043305 has 32 divisors (see below), whose sum is σ = 1316346912000. Its totient is φ = 809689934592.

The previous prime is 1054321043297. The next prime is 1054321043323. The reversal of 1054321043305 is 5033401234501.

It is a cyclic number.

It is not a de Polignac number, because 1054321043305 - 2³ = 1054321043297 is a prime.

It is a super-2 number, since 2×1054321043305² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41913742 + ... + 41938888.

It is an arithmetic number, because the mean of its divisors is an integer number (41135841000).

Almost surely, 2^{1054321043305} is an apocalyptic number.

It is an amenable number.

1054321043305 is a deficient number, since it is larger than the sum of its proper divisors (262025868695).

1054321043305 is a wasteful number, since it uses less digits than its factorization.

1054321043305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26833.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1054321043305 its reverse (5033401234501), we get a palindrome (6087722277806).

The spelling of 1054321043305 in words is "one trillion, fifty-four billion, three hundred twenty-one million, forty-three thousand, three hundred five".