64141443 has 16 divisors (see below), whose sum is σ = 96230400. Its totient is φ = 42218280.

The previous prime is 64141433. The next prime is 64141447. The reversal of 64141443 is 34414146.

64141443 is a `hidden beast` number, since 641 + 4 + 14 + 4 + 3 = 666.

64141443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64141443 - 2⁶ = 64141379 is a prime.

It is a super-2 number, since 2×64141443² = 8228249420244498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (64141447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12903 + ... + 17168.

It is an arithmetic number, because the mean of its divisors is an integer number (6014400).

Almost surely, 2^64141443 is an apocalyptic number.

64141443 is a deficient number, since it is larger than the sum of its proper divisors (32088957).

64141443 is a wasteful number, since it uses less digits than its factorization.

64141443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30159 (or 30153 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 64141443 is about 8008.8353085826. The cubic root of 64141443 is about 400.2944561025.

Adding to 64141443 its reverse (34414146), we get a palindrome (98555589).

The spelling of 64141443 in words is "sixty-four million, one hundred forty-one thousand, four hundred forty-three".