144600142 has 8 divisors (see below), whose sum is σ = 221944536. Its totient is φ = 70618632.

The previous prime is 144600139. The next prime is 144600161. The reversal of 144600142 is 241006441.

144600142 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, 840613 + ... + 840784.

It is an arithmetic number, because the mean of its divisors is an integer number (27743067).

Almost surely, 2^144600142 is an apocalyptic number.

144600142 is a deficient number, since it is larger than the sum of its proper divisors (77344394).

144600142 is a wasteful number, since it uses less digits than its factorization.

144600142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681442.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 144600142 is about 12024.9799168231. The cubic root of 144600142 is about 524.8754256204.

Adding to 144600142 its reverse (241006441), we get a palindrome (385606583).

The spelling of 144600142 in words is "one hundred forty-four million, six hundred thousand, one hundred forty-two".