44042220411 has 16 divisors (see below), whose sum is σ = 67122501888. Its totient is φ = 25163028000.

The previous prime is 44042220407. The next prime is 44042220413. The reversal of 44042220411 is 11402224044.

It is not a de Polignac number, because 44042220411 - 2² = 44042220407 is a prime.

It is a super-2 number, since 2×44042220411² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44042220413) 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, 25240 + ... + 297861.

It is an arithmetic number, because the mean of its divisors is an integer number (4195156368).

Almost surely, 2^44042220411 is an apocalyptic number.

44042220411 is a deficient number, since it is larger than the sum of its proper divisors (23080281477).

44042220411 is a wasteful number, since it uses less digits than its factorization.

44042220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329602.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 44042220411 its reverse (11402224044), we get a palindrome (55444444455).

The spelling of 44042220411 in words is "forty-four billion, forty-two million, two hundred twenty thousand, four hundred eleven".