1054255335043 has 4 divisors (see below), whose sum is σ = 1109742457960. Its totient is φ = 998768212128.

The previous prime is 1054255335041. The next prime is 1054255335071. The reversal of 1054255335043 is 3405335524501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1054255335043 - 2¹ = 1054255335041 is a prime.

It is a super-2 number, since 2×1054255335043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054255334987 and 1054255335005.

It is not an unprimeable number, because it can be changed into a prime (1054255335041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27743561430 + ... + 27743561467.

It is an arithmetic number, because the mean of its divisors is an integer number (277435614490).

Almost surely, 2^{1054255335043} is an apocalyptic number.

1054255335043 is a deficient number, since it is larger than the sum of its proper divisors (55487122917).

1054255335043 is an equidigital number, since it uses as much as digits as its factorization.

1054255335043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55487122916.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 1054255335043 in words is "one trillion, fifty-four billion, two hundred fifty-five million, three hundred thirty-five thousand, forty-three".