234144343403 has 4 divisors (see below), whose sum is σ = 235497779088. Its totient is φ = 232790907720.

The previous prime is 234144343397. The next prime is 234144343421. The reversal of 234144343403 is 304343441432.

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 234144343403 - 2¹² = 234144339307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234144343483) 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, 676717583 + ... + 676717928.

It is an arithmetic number, because the mean of its divisors is an integer number (58874444772).

Almost surely, 2^234144343403 is an apocalyptic number.

234144343403 is a deficient number, since it is larger than the sum of its proper divisors (1353435685).

234144343403 is a wasteful number, since it uses less digits than its factorization.

234144343403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353435684.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 234144343403 its reverse (304343441432), we get a palindrome (538487784835).

The spelling of 234144343403 in words is "two hundred thirty-four billion, one hundred forty-four million, three hundred forty-three thousand, four hundred three".