103544321432 has 32 divisors (see below), whose sum is σ = 205123590000. Its totient is φ = 48864958848.

The previous prime is 103544321417. The next prime is 103544321509. The reversal of 103544321432 is 234123445301.

It is a super-3 number, since 3×103544321432³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225307 + ... + 1307082.

Almost surely, 2^103544321432 is an apocalyptic number.

It is an amenable number.

103544321432 is a deficient number, since it is larger than the sum of its proper divisors (101579268568).

103544321432 is a wasteful number, since it uses less digits than its factorization.

103544321432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532683 (or 2532679 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 103544321432 its reverse (234123445301), we get a palindrome (337667766733).

The spelling of 103544321432 in words is "one hundred three billion, five hundred forty-four million, three hundred twenty-one thousand, four hundred thirty-two".