103472343407423 has 4 divisors (see below), whose sum is σ = 108918256218360. Its totient is φ = 98026430596488.

The previous prime is 103472343407353. The next prime is 103472343407431. The reversal of 103472343407423 is 324704343274301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103472343407423 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 (103472343407443) 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, 2722956405440 + ... + 2722956405477.

It is an arithmetic number, because the mean of its divisors is an integer number (27229564054590).

Almost surely, 2^{103472343407423} is an apocalyptic number.

103472343407423 is a deficient number, since it is larger than the sum of its proper divisors (5445912810937).

103472343407423 is an equidigital number, since it uses as much as digits as its factorization.

103472343407423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5445912810936.

The product of its (nonzero) digits is 4064256, while the sum is 47.

The spelling of 103472343407423 in words is "one hundred three trillion, four hundred seventy-two billion, three hundred forty-three million, four hundred seven thousand, four hundred twenty-three".