20003433430002 has 64 divisors (see below), whose sum is σ = 47460090167424. Its totient is φ = 5550887715840.

The previous prime is 20003433429989. The next prime is 20003433430051.

20003433430002 is nontrivially palindromic in base 10.

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 31 ways as a sum of consecutive naturals, for example, 240882433 + ... + 240965460.

It is an arithmetic number, because the mean of its divisors is an integer number (741563908866).

Almost surely, 2^{20003433430002} is an apocalyptic number.

20003433430002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20003433430002 is an abundant number, since it is smaller than the sum of its proper divisors (27456656737422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20003433430002 is a wasteful number, since it uses less digits than its factorization.

20003433430002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481847963.

The product of its (nonzero) digits is 5184, while the sum is 24.

It can be divided in two parts, 2000343 and 3430002, that added together give a palindrome (5430345).

The spelling of 20003433430002 in words is "twenty trillion, three billion, four hundred thirty-three million, four hundred thirty thousand, two".