142542414 has 48 divisors (see below), whose sum is σ = 353633280. Its totient is φ = 40649040.

The previous prime is 142542409. The next prime is 142542443. The reversal of 142542414 is 414245241.

142542414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115179 + ... + 116409.

It is an arithmetic number, because the mean of its divisors is an integer number (7367360).

Almost surely, 2^142542414 is an apocalyptic number.

142542414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142542414 is an abundant number, since it is smaller than the sum of its proper divisors (211090866).

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

142542414 is a wasteful number, since it uses less digits than its factorization.

142542414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2162 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 142542414 is about 11939.1127811073. The cubic root of 142542414 is about 522.3737799402.

Adding to 142542414 its reverse (414245241), we get a palindrome (556787655).

The spelling of 142542414 in words is "one hundred forty-two million, five hundred forty-two thousand, four hundred fourteen".