541100001144 has 32 divisors (see below), whose sum is σ = 1432323533520. Its totient is φ = 169756862976.

The previous prime is 541100001131. The next prime is 541100001173. The reversal of 541100001144 is 441100001145.

It is a super-2 number, since 2×541100001144² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 541100001144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663112339 + ... + 663113154.

Almost surely, 2^541100001144 is an apocalyptic number.

It is an amenable number.

541100001144 is an abundant number, since it is smaller than the sum of its proper divisors (891223532376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541100001144 is a wasteful number, since it uses less digits than its factorization.

541100001144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326225519 (or 1326225515 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 541100001144 its reverse (441100001145), we get a palindrome (982200002289).

Subtracting from 541100001144 its reverse (441100001145), we obtain a palindrome (99999999999).

The spelling of 541100001144 in words is "five hundred forty-one billion, one hundred million, one thousand, one hundred forty-four".