142230411 has 20 divisors (see below), whose sum is σ = 213050992. Its totient is φ = 94560048.

The previous prime is 142230401. The next prime is 142230427. The reversal of 142230411 is 114032241.

It is not a de Polignac number, because 142230411 - 2¹⁷ = 142099339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142230401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29946 + ... + 34368.

Almost surely, 2^142230411 is an apocalyptic number.

142230411 is a deficient number, since it is larger than the sum of its proper divisors (70820581).

142230411 is an equidigital number, since it uses as much as digits as its factorization.

142230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4823 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 142230411 is about 11926.0392000027. The cubic root of 142230411 is about 521.9923700827.

Adding to 142230411 its reverse (114032241), we get a palindrome (256262652).

The spelling of 142230411 in words is "one hundred forty-two million, two hundred thirty thousand, four hundred eleven".