20432204130034 has 4 divisors (see below), whose sum is σ = 30648306195054. Its totient is φ = 10216102065016.

The previous prime is 20432204130011. The next prime is 20432204130059. The reversal of 20432204130034 is 43003140223402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20431982030625 + 222099409 = 4520175^2 + 14903^2 .

It is a super-2 number, since 2×20432204130034² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20432204129984 and 20432204130011.

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 as a sum of consecutive naturals, namely, 5108051032507 + ... + 5108051032510.

Almost surely, 2^{20432204130034} is an apocalyptic number.

20432204130034 is a deficient number, since it is larger than the sum of its proper divisors (10216102065020).

20432204130034 is a wasteful number, since it uses less digits than its factorization.

20432204130034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10216102065019.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20432204130034 its reverse (43003140223402), we get a palindrome (63435344353436).

The spelling of 20432204130034 in words is "twenty trillion, four hundred thirty-two billion, two hundred four million, one hundred thirty thousand, thirty-four".