234044400143 has 2 divisors, whose sum is σ = 234044400144. Its totient is φ = 234044400142.

The previous prime is 234044400127. The next prime is 234044400179. The reversal of 234044400143 is 341004440432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234044400143 - 2⁴ = 234044400127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234044400743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117022200071 + 117022200072.

It is an arithmetic number, because the mean of its divisors is an integer number (117022200072).

Almost surely, 2^234044400143 is an apocalyptic number.

234044400143 is a deficient number, since it is larger than the sum of its proper divisors (1).

234044400143 is an equidigital number, since it uses as much as digits as its factorization.

234044400143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 234044400143 its reverse (341004440432), we get a palindrome (575048840575).

The spelling of 234044400143 in words is "two hundred thirty-four billion, forty-four million, four hundred thousand, one hundred forty-three".