20030477173343 has 32 divisors (see below), whose sum is σ = 25046043792000. Its totient is φ = 15597502788096.

The previous prime is 20030477173331. The next prime is 20030477173379. The reversal of 20030477173343 is 34337177403002.

It is a cyclic number.

It is not a de Polignac number, because 20030477173343 - 2⁶ = 20030477173279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20030477173294 and 20030477173303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030477173303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5298596 + ... + 8254457.

It is an arithmetic number, because the mean of its divisors is an integer number (782688868500).

Almost surely, 2^{20030477173343} is an apocalyptic number.

20030477173343 is a deficient number, since it is larger than the sum of its proper divisors (5015566618657).

20030477173343 is a wasteful number, since it uses less digits than its factorization.

20030477173343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553331.

The product of its (nonzero) digits is 889056, while the sum is 44.

The spelling of 20030477173343 in words is "twenty trillion, thirty billion, four hundred seventy-seven million, one hundred seventy-three thousand, three hundred forty-three".