234244142 has 12 divisors (see below), whose sum is σ = 386212848. Its totient is φ = 106474500.

The previous prime is 234244133. The next prime is 234244147. The reversal of 234244142 is 241442432.

It is a happy number.

It is a super-2 number, since 2×234244142² = 109740636122632328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234244147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 483734 + ... + 484217.

It is an arithmetic number, because the mean of its divisors is an integer number (32184404).

Almost surely, 2^234244142 is an apocalyptic number.

234244142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234244142 is a deficient number, since it is larger than the sum of its proper divisors (151968706).

234244142 is a wasteful number, since it uses less digits than its factorization.

234244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967975 (or 967964 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 234244142 is about 15305.0364912992. The cubic root of 234244142 is about 616.4382510590.

Adding to 234244142 its reverse (241442432), we get a palindrome (475686574).

The spelling of 234244142 in words is "two hundred thirty-four million, two hundred forty-four thousand, one hundred forty-two".