40041223441044 has 24 divisors (see below), whose sum is σ = 106776595843008. Its totient is φ = 11440349554560.

The previous prime is 40041223441031. The next prime is 40041223441103. The reversal of 40041223441044 is 44014432214004.

It is a super-2 number, since 2×40041223441044² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40041223440996 and 40041223441014.

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, 238340615637 + ... + 238340615804.

It is an arithmetic number, because the mean of its divisors is an integer number (4449024826792).

Almost surely, 2^{40041223441044} is an apocalyptic number.

It is an amenable number.

40041223441044 is an abundant number, since it is smaller than the sum of its proper divisors (66735372401964).

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

40041223441044 is a wasteful number, since it uses less digits than its factorization.

40041223441044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476681231455 (or 476681231453 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 40041223441044 its reverse (44014432214004), we get a palindrome (84055655655048).

The spelling of 40041223441044 in words is "forty trillion, forty-one billion, two hundred twenty-three million, four hundred forty-one thousand, forty-four".