10020440432013 has 64 divisors (see below), whose sum is σ = 15262722293760. Its totient is φ = 5788421337600.

The previous prime is 10020440431999. The next prime is 10020440432021. The reversal of 10020440432013 is 31023404402001.

It is not a de Polignac number, because 10020440432013 - 2⁴ = 10020440431997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020440432413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 292098420 + ... + 292132722.

It is an arithmetic number, because the mean of its divisors is an integer number (238480035840).

Almost surely, 2^{10020440432013} is an apocalyptic number.

It is an amenable number.

10020440432013 is a deficient number, since it is larger than the sum of its proper divisors (5242281861747).

10020440432013 is a wasteful number, since it uses less digits than its factorization.

10020440432013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35690.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10020440432013 its reverse (31023404402001), we get a palindrome (41043844834014).

The spelling of 10020440432013 in words is "ten trillion, twenty billion, four hundred forty million, four hundred thirty-two thousand, thirteen".