31434441103 has 8 divisors (see below), whose sum is σ = 33856853408. Its totient is φ = 29012654304.

The previous prime is 31434441089. The next prime is 31434441119. The reversal of 31434441103 is 30114443413.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31434441103 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 (31434441133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49275 + ... + 255532.

It is an arithmetic number, because the mean of its divisors is an integer number (4232106676).

Almost surely, 2^31434441103 is an apocalyptic number.

31434441103 is a deficient number, since it is larger than the sum of its proper divisors (2422412305).

31434441103 is a wasteful number, since it uses less digits than its factorization.

31434441103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312753.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 31434441103 its reverse (30114443413), we get a palindrome (61548884516).

The spelling of 31434441103 in words is "thirty-one billion, four hundred thirty-four million, four hundred forty-one thousand, one hundred three".