103544253444 has 12 divisors (see below), whose sum is σ = 241603258064. Its totient is φ = 34514751144.

The previous prime is 103544253443. The next prime is 103544253467. The reversal of 103544253444 is 444352445301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×103544253444³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (103544253443) 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, 4314343882 + ... + 4314343905.

Almost surely, 2^103544253444 is an apocalyptic number.

It is an amenable number.

103544253444 is an abundant number, since it is smaller than the sum of its proper divisors (138059004620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103544253444 is a wasteful number, since it uses less digits than its factorization.

103544253444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8628687794 (or 8628687792 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 103544253444 its reverse (444352445301), we get a palindrome (547896698745).

The spelling of 103544253444 in words is "one hundred three billion, five hundred forty-four million, two hundred fifty-three thousand, four hundred forty-four".