203422044034 has 32 divisors (see below), whose sum is σ = 342470592000. Its totient is φ = 89807207040.

The previous prime is 203422043983. The next prime is 203422044043. The reversal of 203422044034 is 430440224302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 203422043993 and 203422044011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243567 + ... + 682765.

It is an arithmetic number, because the mean of its divisors is an integer number (10702206000).

Almost surely, 2^203422044034 is an apocalyptic number.

203422044034 is a deficient number, since it is larger than the sum of its proper divisors (139048547966).

203422044034 is a wasteful number, since it uses less digits than its factorization.

203422044034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439818.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 203422044034 its reverse (430440224302), we get a palindrome (633862268336).

The spelling of 203422044034 in words is "two hundred three billion, four hundred twenty-two million, forty-four thousand, thirty-four".