20034321140030 has 16 divisors (see below), whose sum is σ = 36069311411280. Its totient is φ = 8012054376192.

The previous prime is 20034321140027. The next prime is 20034321140069. The reversal of 20034321140030 is 3004112343002.

It is a junction number, because it is equal to n+sod(n) for n = 20034321139978 and 20034321140005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209209715 + ... + 209305454.

It is an arithmetic number, because the mean of its divisors is an integer number (2254331963205).

Almost surely, 2^{20034321140030} is an apocalyptic number.

20034321140030 is a deficient number, since it is larger than the sum of its proper divisors (16034990271250).

20034321140030 is a wasteful number, since it uses less digits than its factorization.

20034321140030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418519963.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20034321140030 its reverse (3004112343002), we get a palindrome (23038433483032).

The spelling of 20034321140030 in words is "twenty trillion, thirty-four billion, three hundred twenty-one million, one hundred forty thousand, thirty".