20023164146402 has 8 divisors (see below), whose sum is σ = 30034820361216. Its totient is φ = 10011557359332.

The previous prime is 20023164146341. The next prime is 20023164146423. The reversal of 20023164146402 is 20464146132002.

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

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, 11327018 + ... + 12974885.

It is an arithmetic number, because the mean of its divisors is an integer number (3754352545152).

Almost surely, 2^{20023164146402} is an apocalyptic number.

20023164146402 is a deficient number, since it is larger than the sum of its proper divisors (10011656214814).

20023164146402 is a wasteful number, since it uses less digits than its factorization.

20023164146402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24713872.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 20023164146402 in words is "twenty trillion, twenty-three billion, one hundred sixty-four million, one hundred forty-six thousand, four hundred two".