144196011 has 16 divisors (see below), whose sum is σ = 214549920. Its totient is φ = 95713920.

The previous prime is 144196007. The next prime is 144196021. The reversal of 144196011 is 110691441.

144196011 is a `hidden beast` number, since 1 + 44 + 19 + 601 + 1 = 666.

It is not a de Polignac number, because 144196011 - 2² = 144196007 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (144196021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5170 + ... + 17751.

It is an arithmetic number, because the mean of its divisors is an integer number (13409370).

Almost surely, 2^144196011 is an apocalyptic number.

144196011 is a deficient number, since it is larger than the sum of its proper divisors (70353909).

144196011 is a wasteful number, since it uses less digits than its factorization.

144196011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23163 (or 23157 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 144196011 is about 12008.1643476428. The cubic root of 144196011 is about 524.3859923786.

The spelling of 144196011 in words is "one hundred forty-four million, one hundred ninety-six thousand, eleven".