144374807111 has 4 divisors (see below), whose sum is σ = 146821837800. Its totient is φ = 141927776424.

The previous prime is 144374807041. The next prime is 144374807131. The reversal of 144374807111 is 111708473441.

144374807111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144374807111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144374807131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223515256 + ... + 1223515373.

It is an arithmetic number, because the mean of its divisors is an integer number (36705459450).

Almost surely, 2^144374807111 is an apocalyptic number.

144374807111 is a deficient number, since it is larger than the sum of its proper divisors (2447030689).

144374807111 is an equidigital number, since it uses as much as digits as its factorization.

144374807111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447030688.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 144374807111 in words is "one hundred forty-four billion, three hundred seventy-four million, eight hundred seven thousand, one hundred eleven".