20032426513234 has 8 divisors (see below), whose sum is σ = 30076960828428. Its totient is φ = 10006772903760.

The previous prime is 20032426513163. The next prime is 20032426513237. The reversal of 20032426513234 is 43231562423002.

It can be written as a sum of positive squares in 2 ways, for example, as 19008074030625 + 1024352482609 = 4359825^2 + 1012103^2 .

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

It is a super-2 number, since 2×20032426513234² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20032426513193 and 20032426513202.

It is not an unprimeable number, because it can be changed into a prime (20032426513237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4720173777 + ... + 4720178020.

Almost surely, 2^{20032426513234} is an apocalyptic number.

20032426513234 is a deficient number, since it is larger than the sum of its proper divisors (10044534315194).

20032426513234 is a wasteful number, since it uses less digits than its factorization.

20032426513234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440352860.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 20032426513234 its reverse (43231562423002), we get a palindrome (63263988936236).

The spelling of 20032426513234 in words is "twenty trillion, thirty-two billion, four hundred twenty-six million, five hundred thirteen thousand, two hundred thirty-four".