123033244434 has 8 divisors (see below), whose sum is σ = 246066488880. Its totient is φ = 41011081476.

The previous prime is 123033244409. The next prime is 123033244469. The reversal of 123033244434 is 434442330321.

It is a happy number.

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

123033244434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 123033244395 and 123033244404.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10252770364 + ... + 10252770375.

It is an arithmetic number, because the mean of its divisors is an integer number (30758311110).

Almost surely, 2^123033244434 is an apocalyptic number.

123033244434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123033244434 is a wasteful number, since it uses less digits than its factorization.

123033244434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20505540744.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 123033244434 its reverse (434442330321), we get a palindrome (557475574755).

The spelling of 123033244434 in words is "one hundred twenty-three billion, thirty-three million, two hundred forty-four thousand, four hundred thirty-four".