42044003013 has 8 divisors (see below), whose sum is σ = 58496004288. Its totient is φ = 26810668544.

The previous prime is 42044003009. The next prime is 42044003017. The reversal of 42044003013 is 31030044024.

It is an interprime number because it is at equal distance from previous prime (42044003009) and next prime (42044003017).

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 42044003013 - 2² = 42044003009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044003017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304666620 + ... + 304666757.

It is an arithmetic number, because the mean of its divisors is an integer number (7312000536).

Almost surely, 2^42044003013 is an apocalyptic number.

It is an amenable number.

42044003013 is a deficient number, since it is larger than the sum of its proper divisors (16452001275).

42044003013 is a wasteful number, since it uses less digits than its factorization.

42044003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609333403.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42044003013 its reverse (31030044024), we get a palindrome (73074047037).

The spelling of 42044003013 in words is "forty-two billion, forty-four million, three thousand, thirteen".