234123141 has 16 divisors (see below), whose sum is σ = 372271104. Its totient is φ = 127967664.

The previous prime is 234123137. The next prime is 234123143. The reversal of 234123141 is 141321432.

It is not a de Polignac number, because 234123141 - 2² = 234123137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234123143) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 241881 + ... + 242846.

It is an arithmetic number, because the mean of its divisors is an integer number (23266944).

Almost surely, 2^234123141 is an apocalyptic number.

234123141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

234123141 is a deficient number, since it is larger than the sum of its proper divisors (138147963).

234123141 is a wasteful number, since it uses less digits than its factorization.

234123141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484760.

The product of its digits is 576, while the sum is 21.

The square root of 234123141 is about 15301.0830008859. The cubic root of 234123141 is about 616.3320904649.

Adding to 234123141 its reverse (141321432), we get a palindrome (375444573).

The spelling of 234123141 in words is "two hundred thirty-four million, one hundred twenty-three thousand, one hundred forty-one".