144962871 has 8 divisors (see below), whose sum is σ = 193699584. Its totient is φ = 96434040.

The previous prime is 144962861. The next prime is 144962887. The reversal of 144962871 is 178269441.

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

It is not a de Polignac number, because 144962871 - 2¹⁸ = 144700727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144962801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50335 + ... + 53136.

It is an arithmetic number, because the mean of its divisors is an integer number (24212448).

Almost surely, 2^144962871 is an apocalyptic number.

144962871 is a deficient number, since it is larger than the sum of its proper divisors (48736713).

144962871 is a wasteful number, since it uses less digits than its factorization.

144962871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103941.

The product of its digits is 96768, while the sum is 42.

The square root of 144962871 is about 12040.0527822763. The cubic root of 144962871 is about 525.3139419353.

The spelling of 144962871 in words is "one hundred forty-four million, nine hundred sixty-two thousand, eight hundred seventy-one".