103444121433 has 16 divisors (see below), whose sum is σ = 143680908800. Its totient is φ = 66125859840.

The previous prime is 103444121419. The next prime is 103444121453. The reversal of 103444121433 is 334121444301.

It is not a de Polignac number, because 103444121433 - 2⁸ = 103444121177 is a prime.

It is a super-3 number, since 3×103444121433³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103444121433.

It is not an unprimeable number, because it can be changed into a prime (103444121453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5092168 + ... + 5112441.

It is an arithmetic number, because the mean of its divisors is an integer number (8980056800).

Almost surely, 2^103444121433 is an apocalyptic number.

It is an amenable number.

103444121433 is a deficient number, since it is larger than the sum of its proper divisors (40236787367).

103444121433 is a wasteful number, since it uses less digits than its factorization.

103444121433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10204752.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 103444121433 its reverse (334121444301), we get a palindrome (437565565734).

The spelling of 103444121433 in words is "one hundred three billion, four hundred forty-four million, one hundred twenty-one thousand, four hundred thirty-three".