64109042 has 8 divisors (see below), whose sum is σ = 96898032. Its totient is φ = 31809700.

The previous prime is 64109039. The next prime is 64109047. The reversal of 64109042 is 24090146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (64109047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122084 + ... + 122607.

It is an arithmetic number, because the mean of its divisors is an integer number (12112254).

Almost surely, 2^64109042 is an apocalyptic number.

64109042 is a deficient number, since it is larger than the sum of its proper divisors (32788990).

64109042 is a wasteful number, since it uses less digits than its factorization.

64109042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244824.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 64109042 is about 8006.8122245998. The cubic root of 64109042 is about 400.2270419388.

Adding to 64109042 its reverse (24090146), we get a palindrome (88199188).

The spelling of 64109042 in words is "sixty-four million, one hundred nine thousand, forty-two".