20124442322434 has 8 divisors (see below), whose sum is σ = 30186684714240. Its totient is φ = 10062214084356.

The previous prime is 20124442322431. The next prime is 20124442322471. The reversal of 20124442322434 is 43422324442102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20124442322393 and 20124442322402.

It is not an unprimeable number, because it can be changed into a prime (20124442322431) by changing a digit.

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, 1387927 + ... + 6494245.

It is an arithmetic number, because the mean of its divisors is an integer number (3773335589280).

Almost surely, 2^{20124442322434} is an apocalyptic number.

20124442322434 is a deficient number, since it is larger than the sum of its proper divisors (10062242391806).

20124442322434 is a wasteful number, since it uses less digits than its factorization.

20124442322434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076864.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 20124442322434 its reverse (43422324442102), we get a palindrome (63546766764536).

The spelling of 20124442322434 in words is "twenty trillion, one hundred twenty-four billion, four hundred forty-two million, three hundred twenty-two thousand, four hundred thirty-four".