142230413 has 32 divisors (see below), whose sum is σ = 169344000. Its totient is φ = 118331136.

The previous prime is 142230401. The next prime is 142230427. The reversal of 142230413 is 314032241.

It is not a de Polignac number, because 142230413 - 2⁶ = 142230349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142230433) 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 31 ways as a sum of consecutive naturals, for example, 407363 + ... + 407711.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^142230413 is an apocalyptic number.

142230413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142230413 is a deficient number, since it is larger than the sum of its proper divisors (27113587).

142230413 is a wasteful number, since it uses less digits than its factorization.

142230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 142230413 is about 11926.0392838528. The cubic root of 142230413 is about 521.9923725294.

Adding to 142230413 its reverse (314032241), we get a palindrome (456262654).

The spelling of 142230413 in words is "one hundred forty-two million, two hundred thirty thousand, four hundred thirteen".