64251233342 has 8 divisors (see below), whose sum is σ = 96465029736. Its totient is φ = 32096223432.

The previous prime is 64251233279. The next prime is 64251233351. The reversal of 64251233342 is 24333215246.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14693888 + ... + 14698259.

It is an arithmetic number, because the mean of its divisors is an integer number (12058128717).

Almost surely, 2^64251233342 is an apocalyptic number.

64251233342 is a deficient number, since it is larger than the sum of its proper divisors (32213796394).

64251233342 is a wasteful number, since it uses less digits than its factorization.

64251233342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29393242.

The product of its digits is 103680, while the sum is 35.

Adding to 64251233342 its reverse (24333215246), we get a palindrome (88584448588).

The spelling of 64251233342 in words is "sixty-four billion, two hundred fifty-one million, two hundred thirty-three thousand, three hundred forty-two".