1054344011543 has 8 divisors (see below), whose sum is σ = 1058975421168. Its totient is φ = 1049721894144.

The previous prime is 1054344011527. The next prime is 1054344011587. The reversal of 1054344011543 is 3451104434501.

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 1054344011543 - 2⁴ = 1054344011527 is a prime.

It is a super-2 number, since 2×1054344011543² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054344019543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095580 + ... + 2549537.

It is an arithmetic number, because the mean of its divisors is an integer number (132371927646).

Almost surely, 2^{1054344011543} is an apocalyptic number.

1054344011543 is a deficient number, since it is larger than the sum of its proper divisors (4631409625).

1054344011543 is an equidigital number, since it uses as much as digits as its factorization.

1054344011543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646113.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1054344011543 in words is "one trillion, fifty-four billion, three hundred forty-four million, eleven thousand, five hundred forty-three".