144105423733 has 4 divisors (see below), whose sum is σ = 144106188588. Its totient is φ = 144104658880.

The previous prime is 144105423667. The next prime is 144105423739. The reversal of 144105423733 is 337324501441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 85540455729 + 58564968004 = 292473^2 + 242002^2 .

It is a cyclic number.

It is not a de Polignac number, because 144105423733 - 2³³ = 135515489141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144105423692 and 144105423701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144105423739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121743 + ... + 550483.

It is an arithmetic number, because the mean of its divisors is an integer number (36026547147).

Almost surely, 2^144105423733 is an apocalyptic number.

It is an amenable number.

144105423733 is a deficient number, since it is larger than the sum of its proper divisors (764855).

144105423733 is an equidigital number, since it uses as much as digits as its factorization.

144105423733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764854.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 144105423733 in words is "one hundred forty-four billion, one hundred five million, four hundred twenty-three thousand, seven hundred thirty-three".