21441036434150 has 96 divisors (see below), whose sum is σ = 41435277347520. Its totient is φ = 8248018688000.

The previous prime is 21441036434123. The next prime is 21441036434227. The reversal of 21441036434150 is 5143463014412.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1591873616 + ... + 1591887084.

It is an arithmetic number, because the mean of its divisors is an integer number (431617472370).

Almost surely, 2^{21441036434150} is an apocalyptic number.

21441036434150 is a deficient number, since it is larger than the sum of its proper divisors (19994240913370).

21441036434150 is a wasteful number, since it uses less digits than its factorization.

21441036434150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24530 (or 24525 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 21441036434150 its reverse (5143463014412), we get a palindrome (26584499448562).

The spelling of 21441036434150 in words is "twenty-one trillion, four hundred forty-one billion, thirty-six million, four hundred thirty-four thousand, one hundred fifty".