42044153354113 has 4 divisors (see below), whose sum is σ = 43400416365568. Its totient is φ = 40687890342660.

The previous prime is 42044153354111. The next prime is 42044153354117. The reversal of 42044153354113 is 31145335144024.

42044153354113 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42044153354113 - 2¹ = 42044153354111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42044153354111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 678131505681 + ... + 678131505742.

It is an arithmetic number, because the mean of its divisors is an integer number (10850104091392).

Almost surely, 2^{42044153354113} is an apocalyptic number.

It is an amenable number.

42044153354113 is a deficient number, since it is larger than the sum of its proper divisors (1356263011455).

42044153354113 is a wasteful number, since it uses less digits than its factorization.

42044153354113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356263011454.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 42044153354113 its reverse (31145335144024), we get a palindrome (73189488498137).

The spelling of 42044153354113 in words is "forty-two trillion, forty-four billion, one hundred fifty-three million, three hundred fifty-four thousand, one hundred thirteen".