144542614 has 16 divisors (see below), whose sum is σ = 228668400. Its totient is φ = 68334624.

The previous prime is 144542599. The next prime is 144542621. The reversal of 144542614 is 416245441.

144542614 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 7 ways as a sum of consecutive naturals, for example, 17752 + ... + 24580.

It is an arithmetic number, because the mean of its divisors is an integer number (14291775).

Almost surely, 2^144542614 is an apocalyptic number.

144542614 is a deficient number, since it is larger than the sum of its proper divisors (84125786).

144542614 is a wasteful number, since it uses less digits than its factorization.

144542614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407.

The product of its digits is 15360, while the sum is 31.

The square root of 144542614 is about 12022.5876582373. The cubic root of 144542614 is about 524.8058105697.

The spelling of 144542614 in words is "one hundred forty-four million, five hundred forty-two thousand, six hundred fourteen".