64063142 has 32 divisors (see below), whose sum is σ = 117815040. Its totient is φ = 25708320.

The previous prime is 64063127. The next prime is 64063151. The reversal of 64063142 is 24136046.

64063142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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, 1709 + ... + 11447.

It is an arithmetic number, because the mean of its divisors is an integer number (3681720).

Almost surely, 2^64063142 is an apocalyptic number.

64063142 is a deficient number, since it is larger than the sum of its proper divisors (53751898).

64063142 is a wasteful number, since it uses less digits than its factorization.

64063142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 64063142 is about 8003.9454021126. The cubic root of 64063142 is about 400.1315025963.

Adding to 64063142 its reverse (24136046), we get a palindrome (88199188).

The spelling of 64063142 in words is "sixty-four million, sixty-three thousand, one hundred forty-two".