433344121001 has 16 divisors (see below), whose sum is σ = 474307142400. Its totient is φ = 392644203600.

The previous prime is 433344120977. The next prime is 433344121031. The reversal of 433344121001 is 100121443334.

It is a happy number.

It is not a de Polignac number, because 433344121001 - 2³⁸ = 158466214057 is a prime.

It is a super-2 number, since 2×433344121001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433344121031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4985330 + ... + 5071508.

It is an arithmetic number, because the mean of its divisors is an integer number (29644196400).

Almost surely, 2^433344121001 is an apocalyptic number.

It is an amenable number.

433344121001 is a deficient number, since it is larger than the sum of its proper divisors (40963021399).

433344121001 is a wasteful number, since it uses less digits than its factorization.

433344121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87700.

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

Adding to 433344121001 its reverse (100121443334), we get a palindrome (533465564335).

The spelling of 433344121001 in words is "four hundred thirty-three billion, three hundred forty-four million, one hundred twenty-one thousand, one".