1351441110543 has 8 divisors (see below), whose sum is σ = 1819415864448. Its totient is φ = 892213548504.

The previous prime is 1351441110497. The next prime is 1351441110559. The reversal of 1351441110543 is 3450111441531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1351441110543 - 2¹⁰ = 1351441109519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351441110343) 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, 2186797605 + ... + 2186798222.

It is an arithmetic number, because the mean of its divisors is an integer number (227426983056).

Almost surely, 2^{1351441110543} is an apocalyptic number.

1351441110543 is a deficient number, since it is larger than the sum of its proper divisors (467974753905).

1351441110543 is a wasteful number, since it uses less digits than its factorization.

1351441110543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373595933.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 1351441110543 in words is "one trillion, three hundred fifty-one billion, four hundred forty-one million, one hundred ten thousand, five hundred forty-three".