42044044204043 has 16 divisors (see below), whose sum is σ = 49614387142656. Its totient is φ = 34865372121120.

The previous prime is 42044044204039. The next prime is 42044044204133. The reversal of 42044044204043 is 34040244044024.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42044044204043 - 2² = 42044044204039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42044044203994 and 42044044204012.

It is not an unprimeable number, because it can be changed into a prime (42044044204033) 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, 26653571 + ... + 28186892.

It is an arithmetic number, because the mean of its divisors is an integer number (3100899196416).

Almost surely, 2^{42044044204043} is an apocalyptic number.

42044044204043 is a deficient number, since it is larger than the sum of its proper divisors (7570342938613).

42044044204043 is a wasteful number, since it uses less digits than its factorization.

42044044204043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54844034.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 42044044204043 its reverse (34040244044024), we get a palindrome (76084288248067).

The spelling of 42044044204043 in words is "forty-two trillion, forty-four billion, forty-four million, two hundred four thousand, forty-three".