2034403243 has 8 divisors (see below), whose sum is σ = 2155074768. Its totient is φ = 1913842944.

The previous prime is 2034403139. The next prime is 2034403271. The reversal of 2034403243 is 3423044302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2034403243 - 2⁹ = 2034402731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2034463243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11455 + ... + 64807.

It is an arithmetic number, because the mean of its divisors is an integer number (269384346).

Almost surely, 2^2034403243 is an apocalyptic number.

2034403243 is a deficient number, since it is larger than the sum of its proper divisors (120671525).

2034403243 is a wasteful number, since it uses less digits than its factorization.

2034403243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55613.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2034403243 is about 45104.3594677942. The cubic root of 2034403243 is about 1267.1042467933.

Adding to 2034403243 its reverse (3423044302), we get a palindrome (5457447545).

The spelling of 2034403243 in words is "two billion, thirty-four million, four hundred three thousand, two hundred forty-three".