103234100420 has 24 divisors (see below), whose sum is σ = 236499939648. Its totient is φ = 37539672800.

The previous prime is 103234100353. The next prime is 103234100467. The reversal of 103234100420 is 24001432301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103234100392 and 103234100401.

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, 234622736 + ... + 234623175.

It is an arithmetic number, because the mean of its divisors is an integer number (9854164152).

Almost surely, 2^103234100420 is an apocalyptic number.

103234100420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103234100420 is an abundant number, since it is smaller than the sum of its proper divisors (133265839228).

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

103234100420 is a wasteful number, since it uses less digits than its factorization.

103234100420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469245931 (or 469245929 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103234100420 its reverse (24001432301), we get a palindrome (127235532721).

The spelling of 103234100420 in words is "one hundred three billion, two hundred thirty-four million, one hundred thousand, four hundred twenty".