20042134413002 has 32 divisors (see below), whose sum is σ = 33357208776192. Its totient is φ = 8973284108544.

The previous prime is 20042134412987. The next prime is 20042134413011. The reversal of 20042134413002 is 20031443124002.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 72433118 + ... + 72709289.

It is an arithmetic number, because the mean of its divisors is an integer number (1042412774256).

Almost surely, 2^{20042134413002} is an apocalyptic number.

20042134413002 is a deficient number, since it is larger than the sum of its proper divisors (13315074363190).

20042134413002 is a wasteful number, since it uses less digits than its factorization.

20042134413002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145142582.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20042134413002 its reverse (20031443124002), we get a palindrome (40073577537004).

The spelling of 20042134413002 in words is "twenty trillion, forty-two billion, one hundred thirty-four million, four hundred thirteen thousand, two".