142423341 has 8 divisors (see below), whose sum is σ = 190116864. Its totient is φ = 94839360.

The previous prime is 142423339. The next prime is 142423343. The reversal of 142423341 is 143324241.

It is an interprime number because it is at equal distance from previous prime (142423339) and next prime (142423343).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142423341 - 2¹ = 142423339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142423343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24301 + ... + 29586.

It is an arithmetic number, because the mean of its divisors is an integer number (23764608).

Almost surely, 2^142423341 is an apocalyptic number.

It is an amenable number.

142423341 is a deficient number, since it is larger than the sum of its proper divisors (47693523).

142423341 is an equidigital number, since it uses as much as digits as its factorization.

142423341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54771.

The product of its digits is 2304, while the sum is 24.

The square root of 142423341 is about 11934.1250621904. The cubic root of 142423341 is about 522.2282842027.

Adding to 142423341 its reverse (143324241), we get a palindrome (285747582).

The spelling of 142423341 in words is "one hundred forty-two million, four hundred twenty-three thousand, three hundred forty-one".