42244042533045 has 32 divisors (see below), whose sum is σ = 67642456665600. Its totient is φ = 22512830720064.

The previous prime is 42244042533029. The next prime is 42244042533071. The reversal of 42244042533045 is 54033524044224.

42244042533045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42244042533045 - 2⁴ = 42244042533029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42244042532988 and 42244042533006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164499714 + ... + 164756316.

It is an arithmetic number, because the mean of its divisors is an integer number (2113826770800).

Almost surely, 2^{42244042533045} is an apocalyptic number.

It is an amenable number.

42244042533045 is a deficient number, since it is larger than the sum of its proper divisors (25398414132555).

42244042533045 is a wasteful number, since it uses less digits than its factorization.

42244042533045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265009.

The product of its (nonzero) digits is 1843200, while the sum is 42.

Adding to 42244042533045 its reverse (54033524044224), we get a palindrome (96277566577269).

The spelling of 42244042533045 in words is "forty-two trillion, two hundred forty-four billion, forty-two million, five hundred thirty-three thousand, forty-five".