142234414 has 8 divisors (see below), whose sum is σ = 243830448. Its totient is φ = 60957600.

The previous prime is 142234409. The next prime is 142234423. The reversal of 142234414 is 414432241.

142234414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5079787 + ... + 5079814.

It is an arithmetic number, because the mean of its divisors is an integer number (30478806).

Almost surely, 2^142234414 is an apocalyptic number.

142234414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142234414 is a deficient number, since it is larger than the sum of its proper divisors (101596034).

142234414 is a wasteful number, since it uses less digits than its factorization.

142234414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159610.

The product of its digits is 3072, while the sum is 25.

The square root of 142234414 is about 11926.2070248675. The cubic root of 142234414 is about 521.9972671035.

Adding to 142234414 its reverse (414432241), we get a palindrome (556666655).

The spelling of 142234414 in words is "one hundred forty-two million, two hundred thirty-four thousand, four hundred fourteen".