64234121 has 8 divisors (see below), whose sum is σ = 73471104. Its totient is φ = 55012320.

The previous prime is 64234103. The next prime is 64234127. The reversal of 64234121 is 12143246.

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

It is a cyclic number.

It is not a de Polignac number, because 64234121 - 2¹⁰ = 64233097 is a prime.

It is a super-3 number, since 3×64234121³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (64234127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7541 + ... + 13613.

It is an arithmetic number, because the mean of its divisors is an integer number (9183888).

Almost surely, 2^64234121 is an apocalyptic number.

It is an amenable number.

64234121 is a deficient number, since it is larger than the sum of its proper divisors (9236983).

64234121 is a wasteful number, since it uses less digits than its factorization.

64234121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591.

The product of its digits is 1152, while the sum is 23.

The square root of 64234121 is about 8014.6192049280. The cubic root of 64234121 is about 400.4871585339.

Adding to 64234121 its reverse (12143246), we get a palindrome (76377367).

The spelling of 64234121 in words is "sixty-four million, two hundred thirty-four thousand, one hundred twenty-one".