144062867 has 12 divisors (see below), whose sum is σ = 160220160. Its totient is φ = 129381408.

The previous prime is 144062833. The next prime is 144062873. The reversal of 144062867 is 768260441.

It is not a de Polignac number, because 144062867 - 2¹⁰ = 144061843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144062867.

It is not an unprimeable number, because it can be changed into a prime (144062887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5267 + ... + 17772.

It is an arithmetic number, because the mean of its divisors is an integer number (13351680).

Almost surely, 2^144062867 is an apocalyptic number.

144062867 is a deficient number, since it is larger than the sum of its proper divisors (16157293).

144062867 is a wasteful number, since it uses less digits than its factorization.

144062867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23102 (or 23089 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 144062867 is about 12002.6191724973. The cubic root of 144062867 is about 524.2245446652.

The spelling of 144062867 in words is "one hundred forty-four million, sixty-two thousand, eight hundred sixty-seven".