433420321223242 has 16 divisors (see below), whose sum is σ = 650540330141472. Its totient is φ = 216573558894000.

The previous prime is 433420321223233. The next prime is 433420321223273. The reversal of 433420321223242 is 242322123024334.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 56835117 + ... + 64008367.

It is an arithmetic number, because the mean of its divisors is an integer number (40658770633842).

Almost surely, 2^{433420321223242} is an apocalyptic number.

433420321223242 is a deficient number, since it is larger than the sum of its proper divisors (217120008918230).

433420321223242 is a wasteful number, since it uses less digits than its factorization.

433420321223242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7192293.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 433420321223242 its reverse (242322123024334), we get a palindrome (675742444247576).

The spelling of 433420321223242 in words is "four hundred thirty-three trillion, four hundred twenty billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred forty-two".