4142330231 has 4 divisors (see below), whose sum is σ = 4460971032. Its totient is φ = 3823689432.

The previous prime is 4142330207. The next prime is 4142330287. The reversal of 4142330231 is 1320332414.

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 4142330231 - 2¹⁸ = 4142068087 is a prime.

It is a super-2 number, since 2×4142330231² = 34317799485313026722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4142330197 and 4142330206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142330131) 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, 159320381 + ... + 159320406.

It is an arithmetic number, because the mean of its divisors is an integer number (1115242758).

Almost surely, 2^4142330231 is an apocalyptic number.

4142330231 is a deficient number, since it is larger than the sum of its proper divisors (318640801).

4142330231 is a wasteful number, since it uses less digits than its factorization.

4142330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318640800.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4142330231 is about 64360.9371513498. The cubic root of 4142330231 is about 1606.0099789912.

Adding to 4142330231 its reverse (1320332414), we get a palindrome (5462662645).

The spelling of 4142330231 in words is "four billion, one hundred forty-two million, three hundred thirty thousand, two hundred thirty-one".