103343644455 has 8 divisors (see below), whose sum is σ = 165349831152. Its totient is φ = 55116610368.

The previous prime is 103343644441. The next prime is 103343644489. The reversal of 103343644455 is 554446343301.

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

It is not a de Polignac number, because 103343644455 - 2¹⁵ = 103343611687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3444788134 + ... + 3444788163.

It is an arithmetic number, because the mean of its divisors is an integer number (20668728894).

Almost surely, 2^103343644455 is an apocalyptic number.

103343644455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103343644455 is a deficient number, since it is larger than the sum of its proper divisors (62006186697).

103343644455 is an equidigital number, since it uses as much as digits as its factorization.

103343644455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889576305.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 103343644455 its reverse (554446343301), we get a palindrome (657789987756).

The spelling of 103343644455 in words is "one hundred three billion, three hundred forty-three million, six hundred forty-four thousand, four hundred fifty-five".