144085190 has 8 divisors (see below), whose sum is σ = 259353360. Its totient is φ = 57634072.

The previous prime is 144085159. The next prime is 144085259. The reversal of 144085190 is 91580441.

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

It is a super-2 number, since 2×144085190² = 41521083954672200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7204250 + ... + 7204269.

It is an arithmetic number, because the mean of its divisors is an integer number (32419170).

Almost surely, 2^144085190 is an apocalyptic number.

144085190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144085190 is a deficient number, since it is larger than the sum of its proper divisors (115268170).

144085190 is a wasteful number, since it uses less digits than its factorization.

144085190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14408526.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 144085190 is about 12003.5490585077. The cubic root of 144085190 is about 524.2516200209.

The spelling of 144085190 in words is "one hundred forty-four million, eighty-five thousand, one hundred ninety".