144246601 has 4 divisors (see below), whose sum is σ = 144410112. Its totient is φ = 144083092.

The previous prime is 144246587. The next prime is 144246607. The reversal of 144246601 is 106642441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106642441 = 59 ⋅1807499.

It is a cyclic number.

It is not a de Polignac number, because 144246601 - 2²⁷ = 10028873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144246601.

It is not an unprimeable number, because it can be changed into a prime (144246607) 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 3 ways as a sum of consecutive naturals, for example, 80425 + ... + 82198.

It is an arithmetic number, because the mean of its divisors is an integer number (36102528).

Almost surely, 2^144246601 is an apocalyptic number.

It is an amenable number.

144246601 is a deficient number, since it is larger than the sum of its proper divisors (163511).

144246601 is an equidigital number, since it uses as much as digits as its factorization.

144246601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163510.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 144246601 is about 12010.2706464093. The cubic root of 144246601 is about 524.4473107311.

It can be divided in two parts, 14424 and 6601, that added together give a square (21025 = 145²).

The spelling of 144246601 in words is "one hundred forty-four million, two hundred forty-six thousand, six hundred one".