20032013400334 has 32 divisors (see below), whose sum is σ = 32383007354880. Its totient is φ = 9238802589792.

The previous prime is 20032013400319. The next prime is 20032013400391. The reversal of 20032013400334 is 43300431023002.

It is a junction number, because it is equal to n+sod(n) for n = 20032013400299 and 20032013400308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783007707 + ... + 783033289.

It is an arithmetic number, because the mean of its divisors is an integer number (1011968979840).

Almost surely, 2^{20032013400334} is an apocalyptic number.

20032013400334 is a deficient number, since it is larger than the sum of its proper divisors (12350993954546).

20032013400334 is a wasteful number, since it uses less digits than its factorization.

20032013400334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46384.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20032013400334 its reverse (43300431023002), we get a palindrome (63332444423336).

The spelling of 20032013400334 in words is "twenty trillion, thirty-two billion, thirteen million, four hundred thousand, three hundred thirty-four".