203434116034 has 4 divisors (see below), whose sum is σ = 305151174054. Its totient is φ = 101717058016.

The previous prime is 203434116029. The next prime is 203434116089. The reversal of 203434116034 is 430611434302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 112530057025 + 90904059009 = 335455^2 + 301503^2 .

It is a junction number, because it is equal to n+sod(n) for n = 203434115987 and 203434116005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50858529007 + ... + 50858529010.

Almost surely, 2^203434116034 is an apocalyptic number.

203434116034 is a deficient number, since it is larger than the sum of its proper divisors (101717058020).

203434116034 is a wasteful number, since it uses less digits than its factorization.

203434116034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101717058019.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 203434116034 in words is "two hundred three billion, four hundred thirty-four million, one hundred sixteen thousand, thirty-four".