103445012143 has 8 divisors (see below), whose sum is σ = 115899080400. Its totient is φ = 91499273280.

The previous prime is 103445012117. The next prime is 103445012161. The reversal of 103445012143 is 341210544301.

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 103445012143 - 2²⁵ = 103411457711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103445012113) 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, 127081918 + ... + 127082731.

It is an arithmetic number, because the mean of its divisors is an integer number (14487385050).

Almost surely, 2^103445012143 is an apocalyptic number.

103445012143 is a deficient number, since it is larger than the sum of its proper divisors (12454068257).

103445012143 is a wasteful number, since it uses less digits than its factorization.

103445012143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254164697.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 103445012143 its reverse (341210544301), we get a palindrome (444655556444).

The spelling of 103445012143 in words is "one hundred three billion, four hundred forty-five million, twelve thousand, one hundred forty-three".