424120344033 has 4 divisors (see below), whose sum is σ = 565493792048. Its totient is φ = 282746896020.

The previous prime is 424120344023. The next prime is 424120344041. The reversal of 424120344033 is 330443021424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 424120344033 - 2³⁷ = 286681390561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424120344023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70686724003 + ... + 70686724008.

It is an arithmetic number, because the mean of its divisors is an integer number (141373448012).

Almost surely, 2^424120344033 is an apocalyptic number.

It is an amenable number.

424120344033 is a deficient number, since it is larger than the sum of its proper divisors (141373448015).

424120344033 is a wasteful number, since it uses less digits than its factorization.

424120344033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141373448014.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 424120344033 its reverse (330443021424), we get a palindrome (754563365457).

The spelling of 424120344033 in words is "four hundred twenty-four billion, one hundred twenty million, three hundred forty-four thousand, thirty-three".