142242414 has 16 divisors (see below), whose sum is σ = 285916800. Its totient is φ = 47175480.

The previous prime is 142242377. The next prime is 142242433. The reversal of 142242414 is 414242241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58372 + ... + 60759.

It is an arithmetic number, because the mean of its divisors is an integer number (17869800).

Almost surely, 2^142242414 is an apocalyptic number.

142242414 is an abundant number, since it is smaller than the sum of its proper divisors (143674386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142242414 is a wasteful number, since it uses less digits than its factorization.

142242414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119335.

The product of its digits is 2048, while the sum is 24.

The square root of 142242414 is about 11926.5424159729. The cubic root of 142242414 is about 522.0070535299.

Adding to 142242414 its reverse (414242241), we get a palindrome (556484655).

It can be divided in two parts, 142 and 242414, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 142242414 in words is "one hundred forty-two million, two hundred forty-two thousand, four hundred fourteen".