103203044434 has 32 divisors (see below), whose sum is σ = 178883147520. Its totient is φ = 43741658688.

The previous prime is 103203044377. The next prime is 103203044453. The reversal of 103203044434 is 434440302301.

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, 348552 + ... + 572620.

It is an arithmetic number, because the mean of its divisors is an integer number (5590098360).

Almost surely, 2^103203044434 is an apocalyptic number.

103203044434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103203044434 is a deficient number, since it is larger than the sum of its proper divisors (75680103086).

103203044434 is a wasteful number, since it uses less digits than its factorization.

103203044434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224442.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 103203044434 its reverse (434440302301), we get a palindrome (537643346735).

The spelling of 103203044434 in words is "one hundred three billion, two hundred three million, forty-four thousand, four hundred thirty-four".