234502043 has 4 divisors (see below), whose sum is σ = 244697808. Its totient is φ = 224306280.

The previous prime is 234501989. The next prime is 234502067. The reversal of 234502043 is 340205432.

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 234502043 - 2¹⁸ = 234239899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 10195741 = 234502043 / (2 + 3 + 4 + 5 + 0 + 2 + 0 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234502243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5097848 + ... + 5097893.

It is an arithmetic number, because the mean of its divisors is an integer number (61174452).

Almost surely, 2^234502043 is an apocalyptic number.

234502043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

234502043 is a deficient number, since it is larger than the sum of its proper divisors (10195765).

234502043 is a wasteful number, since it uses less digits than its factorization.

234502043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195764.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 234502043 is about 15313.4595372829. The cubic root of 234502043 is about 616.6643993424.

Adding to 234502043 its reverse (340205432), we get a palindrome (574707475).

The spelling of 234502043 in words is "two hundred thirty-four million, five hundred two thousand, forty-three".