144393010 has 8 divisors (see below), whose sum is σ = 259907436. Its totient is φ = 57757200.

The previous prime is 144392993. The next prime is 144393023. The reversal of 144393010 is 10393441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120275089 + 24117921 = 10967^2 + 4911^2 .

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

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, 7219641 + ... + 7219660.

Almost surely, 2^144393010 is an apocalyptic number.

144393010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144393010 is a deficient number, since it is larger than the sum of its proper divisors (115514426).

144393010 is a wasteful number, since it uses less digits than its factorization.

144393010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439308.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 144393010 is about 12016.3642587931. The cubic root of 144393010 is about 524.6246871641.

The spelling of 144393010 in words is "one hundred forty-four million, three hundred ninety-three thousand, ten".