42044222411 has 4 divisors (see below), whose sum is σ = 42102055632. Its totient is φ = 41986389192.

The previous prime is 42044222393. The next prime is 42044222461. The reversal of 42044222411 is 11422244024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42044222411 - 2³⁰ = 40970480587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42044222461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28915520 + ... + 28916973.

It is an arithmetic number, because the mean of its divisors is an integer number (10525513908).

Almost surely, 2^42044222411 is an apocalyptic number.

42044222411 is a deficient number, since it is larger than the sum of its proper divisors (57833221).

42044222411 is an equidigital number, since it uses as much as digits as its factorization.

42044222411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57833220.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 42044222411 its reverse (11422244024), we get a palindrome (53466466435).

The spelling of 42044222411 in words is "forty-two billion, forty-four million, two hundred twenty-two thousand, four hundred eleven".