31432544224103 has 8 divisors (see below), whose sum is σ = 34373886998160. Its totient is φ = 28505174575680.

The previous prime is 31432544224079. The next prime is 31432544224111. The reversal of 31432544224103 is 30142244523413.

It is a happy number.

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

It is not a de Polignac number, because 31432544224103 - 2¹⁴ = 31432544207719 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 (31432544224703) 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, 3493276700 + ... + 3493285697.

It is an arithmetic number, because the mean of its divisors is an integer number (4296735874770).

Almost surely, 2^{31432544224103} is an apocalyptic number.

31432544224103 is a deficient number, since it is larger than the sum of its proper divisors (2941342774057).

31432544224103 is a wasteful number, since it uses less digits than its factorization.

31432544224103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986562817.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 31432544224103 its reverse (30142244523413), we get a palindrome (61574788747516).

The spelling of 31432544224103 in words is "thirty-one trillion, four hundred thirty-two billion, five hundred forty-four million, two hundred twenty-four thousand, one hundred three".