20103358234 has 16 divisors (see below), whose sum is σ = 31836355200. Its totient is φ = 9494380224.

The previous prime is 20103358229. The next prime is 20103358243. The reversal of 20103358234 is 43285330102.

It is a junction number, because it is equal to n+sod(n) for n = 20103358196 and 20103358205.

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, 772114 + ... + 797725.

It is an arithmetic number, because the mean of its divisors is an integer number (1989772200).

Almost surely, 2^20103358234 is an apocalyptic number.

20103358234 is a deficient number, since it is larger than the sum of its proper divisors (11732996966).

20103358234 is a wasteful number, since it uses less digits than its factorization.

20103358234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570197.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 20103358234 its reverse (43285330102), we get a palindrome (63388688336).

The spelling of 20103358234 in words is "twenty billion, one hundred three million, three hundred fifty-eight thousand, two hundred thirty-four".