544042240445 has 16 divisors (see below), whose sum is σ = 712274625792. Its totient is φ = 395626042560.

The previous prime is 544042240411. The next prime is 544042240447.

544042240445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544042240445 - 2³⁶ = 475322763709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544042240399 and 544042240408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544042240447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27164 + ... + 1043466.

It is an arithmetic number, because the mean of its divisors is an integer number (44517164112).

Almost surely, 2^544042240445 is an apocalyptic number.

544042240445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544042240445 is a deficient number, since it is larger than the sum of its proper divisors (168232385347).

544042240445 is a wasteful number, since it uses less digits than its factorization.

544042240445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026052.

The product of its (nonzero) digits is 409600, while the sum is 38.

It can be divided in two parts, 544042 and 240445, that added together give a palindrome (784487).

The spelling of 544042240445 in words is "five hundred forty-four billion, forty-two million, two hundred forty thousand, four hundred forty-five".