103412203420 has 24 divisors (see below), whose sum is σ = 217191649248. Its totient is φ = 41359924800.

The previous prime is 103412203369. The next prime is 103412203439. The reversal of 103412203420 is 24302214301.

It is a junction number, because it is equal to n+sod(n) for n = 103412203391 and 103412203400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136336 + ... + 474775.

It is an arithmetic number, because the mean of its divisors is an integer number (9049652052).

Almost surely, 2^103412203420 is an apocalyptic number.

103412203420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103412203420 is an abundant number, since it is smaller than the sum of its proper divisors (113779445828).

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

103412203420 is a wasteful number, since it uses less digits than its factorization.

103412203420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619581 (or 619579 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103412203420 its reverse (24302214301), we get a palindrome (127714417721).

The spelling of 103412203420 in words is "one hundred three billion, four hundred twelve million, two hundred three thousand, four hundred twenty".