234143022 has 8 divisors (see below), whose sum is σ = 468286056. Its totient is φ = 78047672.

The previous prime is 234143017. The next prime is 234143027. The reversal of 234143022 is 220341432.

It is an interprime number because it is at equal distance from previous prime (234143017) and next prime (234143027).

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

234143022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 234143022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234143027) 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, 19511913 + ... + 19511924.

It is an arithmetic number, because the mean of its divisors is an integer number (58535757).

Almost surely, 2^234143022 is an apocalyptic number.

234143022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234143022 is a wasteful number, since it uses less digits than its factorization.

234143022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39023842.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234143022 is about 15301.7326469913. The cubic root of 234143022 is about 616.3495356314.

Adding to 234143022 its reverse (220341432), we get a palindrome (454484454).

The spelling of 234143022 in words is "two hundred thirty-four million, one hundred forty-three thousand, twenty-two".