40444341322133 has 4 divisors (see below), whose sum is σ = 46222104368160. Its totient is φ = 34666578276108.

The previous prime is 40444341322129. The next prime is 40444341322159. The reversal of 40444341322133 is 33122314344404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40444341322133 - 2² = 40444341322129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444341352133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2888881523003 + ... + 2888881523016.

It is an arithmetic number, because the mean of its divisors is an integer number (11555526092040).

Almost surely, 2^{40444341322133} is an apocalyptic number.

It is an amenable number.

40444341322133 is a deficient number, since it is larger than the sum of its proper divisors (5777763046027).

40444341322133 is an equidigital number, since it uses as much as digits as its factorization.

40444341322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777763046026.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 40444341322133 its reverse (33122314344404), we get a palindrome (73566655666537).

The spelling of 40444341322133 in words is "forty trillion, four hundred forty-four billion, three hundred forty-one million, three hundred twenty-two thousand, one hundred thirty-three".