234143403422 has 8 divisors (see below), whose sum is σ = 351434482272. Its totient is φ = 116998576000.

The previous prime is 234143403391. The next prime is 234143403491. The reversal of 234143403422 is 224304341432.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36558854 + ... + 36565257.

It is an arithmetic number, because the mean of its divisors is an integer number (43929310284).

Almost surely, 2^234143403422 is an apocalyptic number.

234143403422 is a deficient number, since it is larger than the sum of its proper divisors (117291078850).

234143403422 is a wasteful number, since it uses less digits than its factorization.

234143403422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73125714.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 234143403422 its reverse (224304341432), we get a palindrome (458447744854).

The spelling of 234143403422 in words is "two hundred thirty-four billion, one hundred forty-three million, four hundred three thousand, four hundred twenty-two".