144145046 has 8 divisors (see below), whose sum is σ = 216314280. Its totient is φ = 72040288.

The previous prime is 144144977. The next prime is 144145061. The reversal of 144145046 is 640541441.

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, 10076 + ... + 19743.

It is an arithmetic number, because the mean of its divisors is an integer number (27039285).

Almost surely, 2^144145046 is an apocalyptic number.

144145046 is a deficient number, since it is larger than the sum of its proper divisors (72169234).

144145046 is a wasteful number, since it uses less digits than its factorization.

144145046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32238.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 144145046 is about 12006.0420622285. The cubic root of 144145046 is about 524.3242049982.

Adding to 144145046 its reverse (640541441), we get a palindrome (784686487).

The spelling of 144145046 in words is "one hundred forty-four million, one hundred forty-five thousand, forty-six".