5400434203 has 4 divisors (see below), whose sum is σ = 5401176208. Its totient is φ = 5399692200.

The previous prime is 5400434191. The next prime is 5400434209. The reversal of 5400434203 is 3024340045.

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

It is a cyclic number.

It is not a de Polignac number, because 5400434203 - 2²¹ = 5398337051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5400434209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359976 + ... + 374677.

It is an arithmetic number, because the mean of its divisors is an integer number (1350294052).

Almost surely, 2^5400434203 is an apocalyptic number.

5400434203 is a deficient number, since it is larger than the sum of its proper divisors (742005).

5400434203 is an equidigital number, since it uses as much as digits as its factorization.

5400434203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742004.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 5400434203 is about 73487.6466013166. The cubic root of 5400434203 is about 1754.4576645294.

Adding to 5400434203 its reverse (3024340045), we get a palindrome (8424774248).

The spelling of 5400434203 in words is "five billion, four hundred million, four hundred thirty-four thousand, two hundred three".