42144032113 has 8 divisors (see below), whose sum is σ = 42572423232. Its totient is φ = 41716280496.

The previous prime is 42144032089. The next prime is 42144032141. The reversal of 42144032113 is 31123044124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42144032113 - 2⁵ = 42144032081 is a prime.

It is a super-2 number, since 2×42144032113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42144032213) 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 7 ways as a sum of consecutive naturals, for example, 26845 + ... + 291562.

It is an arithmetic number, because the mean of its divisors is an integer number (5321552904).

Almost surely, 2^42144032113 is an apocalyptic number.

It is an amenable number.

42144032113 is a deficient number, since it is larger than the sum of its proper divisors (428391119).

42144032113 is a wasteful number, since it uses less digits than its factorization.

42144032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319751.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42144032113 its reverse (31123044124), we get a palindrome (73267076237).

The spelling of 42144032113 in words is "forty-two billion, one hundred forty-four million, thirty-two thousand, one hundred thirteen".