20033833420534 has 4 divisors (see below), whose sum is σ = 30050750130804. Its totient is φ = 10016916710266.

The previous prime is 20033833420501. The next prime is 20033833420537. The reversal of 20033833420534 is 43502433833002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033833420537) 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 as a sum of consecutive naturals, namely, 5008458355132 + ... + 5008458355135.

It is an arithmetic number, because the mean of its divisors is an integer number (7512687532701).

Almost surely, 2^{20033833420534} is an apocalyptic number.

20033833420534 is a deficient number, since it is larger than the sum of its proper divisors (10016916710270).

20033833420534 is a wasteful number, since it uses less digits than its factorization.

20033833420534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10016916710269.

The product of its (nonzero) digits is 622080, while the sum is 40.

The spelling of 20033833420534 in words is "twenty trillion, thirty-three billion, eight hundred thirty-three million, four hundred twenty thousand, five hundred thirty-four".