4111121321044 has 24 divisors (see below), whose sum is σ = 7199955672840. Its totient is φ = 2053991347584.

The previous prime is 4111121321033. The next prime is 4111121321063. The reversal of 4111121321044 is 4401231211114.

It can be written as a sum of positive squares in 4 ways, for example, as 2633681071044 + 1477440250000 = 1622862^2 + 1215500^2 .

It is a super-3 number, since 3×4111121321044³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148011942 + ... + 148039714.

It is an arithmetic number, because the mean of its divisors is an integer number (299998153035).

Almost surely, 2^{4111121321044} is an apocalyptic number.

It is an amenable number.

4111121321044 is a deficient number, since it is larger than the sum of its proper divisors (3088834351796).

4111121321044 is a wasteful number, since it uses less digits than its factorization.

4111121321044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54699 (or 54697 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 4111121321044 its reverse (4401231211114), we get a palindrome (8512352532158).

The spelling of 4111121321044 in words is "four trillion, one hundred eleven billion, one hundred twenty-one million, three hundred twenty-one thousand, forty-four".