142344414 has 12 divisors (see below), whose sum is σ = 308412936. Its totient is φ = 47448132.

The previous prime is 142344413. The next prime is 142344427. The reversal of 142344414 is 414443241.

142344414 is a `hidden beast` number, since 14 + 234 + 4 + 414 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142344413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3953994 + ... + 3954029.

It is an arithmetic number, because the mean of its divisors is an integer number (25701078).

Almost surely, 2^142344414 is an apocalyptic number.

142344414 is an abundant number, since it is smaller than the sum of its proper divisors (166068522).

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

142344414 is a wasteful number, since it uses less digits than its factorization.

142344414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7908031 (or 7908028 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 142344414 is about 11930.8178261174. The cubic root of 142344414 is about 522.1317983136.

Adding to 142344414 its reverse (414443241), we get a palindrome (556787655).

The spelling of 142344414 in words is "one hundred forty-two million, three hundred forty-four thousand, four hundred fourteen".