43441424221402 has 16 divisors (see below), whose sum is σ = 65172256585920. Its totient is φ = 21717338974848.

The previous prime is 43441424221373. The next prime is 43441424221457. The reversal of 43441424221402 is 20412242414434.

43441424221402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 384861249 + ... + 384974107.

It is an arithmetic number, because the mean of its divisors is an integer number (4073266036620).

Almost surely, 2^{43441424221402} is an apocalyptic number.

43441424221402 is a deficient number, since it is larger than the sum of its proper divisors (21730832364518).

43441424221402 is a wasteful number, since it uses less digits than its factorization.

43441424221402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141045.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 43441424221402 its reverse (20412242414434), we get a palindrome (63853666635836).

The spelling of 43441424221402 in words is "forty-three trillion, four hundred forty-one billion, four hundred twenty-four million, two hundred twenty-one thousand, four hundred two".