103421034432 has 84 divisors (see below), whose sum is σ = 296513920560. Its totient is φ = 34464817152.

The previous prime is 103421034413. The next prime is 103421034433. The reversal of 103421034432 is 234430124301.

103421034432 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 210 + 3 + 443 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 103421034396 and 103421034405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103421034433) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2449533 + ... + 2491395.

Almost surely, 2^103421034432 is an apocalyptic number.

103421034432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103421034432 is an abundant number, since it is smaller than the sum of its proper divisors (193092886128).

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

103421034432 is a wasteful number, since it uses less digits than its factorization.

103421034432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46170 (or 46157 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 103421034432 its reverse (234430124301), we get a palindrome (337851158733).

The spelling of 103421034432 in words is "one hundred three billion, four hundred twenty-one million, thirty-four thousand, four hundred thirty-two".