103420413234 has 48 divisors (see below), whose sum is σ = 232233482520. Its totient is φ = 33223115520.

The previous prime is 103420413233. The next prime is 103420413251. The reversal of 103420413234 is 432314024301.

103420413234 is a `hidden beast` number, since 1 + 0 + 3 + 420 + 4 + 1 + 3 + 234 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 92265885009 + 11154528225 = 303753^2 + 105615^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103420413198 and 103420413207.

It is not an unprimeable number, because it can be changed into a prime (103420413233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99294 + ... + 465510.

Almost surely, 2^103420413234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103420413234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116116741260).

103420413234 is an abundant number, since it is smaller than the sum of its proper divisors (128813069286).

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

103420413234 is a wasteful number, since it uses less digits than its factorization.

103420413234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366795 (or 366792 counting only the distinct ones).

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

Adding to 103420413234 its reverse (432314024301), we get a palindrome (535734437535).

The spelling of 103420413234 in words is "one hundred three billion, four hundred twenty million, four hundred thirteen thousand, two hundred thirty-four".