103631641044 has 24 divisors (see below), whose sum is σ = 243060054720. Its totient is φ = 34364895744.

The previous prime is 103631641039. The next prime is 103631641093. The reversal of 103631641044 is 440146136301.

It is a super-3 number, since 3×103631641044³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103631640996 and 103631641014.

It is a congruent number.

It is an unprimeable number.

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, 22370664 + ... + 22375295.

It is an arithmetic number, because the mean of its divisors is an integer number (10127502280).

Almost surely, 2^103631641044 is an apocalyptic number.

It is an amenable number.

103631641044 is an abundant number, since it is smaller than the sum of its proper divisors (139428413676).

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

103631641044 is a wasteful number, since it uses less digits than its factorization.

103631641044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44746159 (or 44746157 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 103631641044 its reverse (440146136301), we get a palindrome (543777777345).

The spelling of 103631641044 in words is "one hundred three billion, six hundred thirty-one million, six hundred forty-one thousand, forty-four".