10040320204134 has 32 divisors (see below), whose sum is σ = 21911645387520. Its totient is φ = 3041758466400.

The previous prime is 10040320204133. The next prime is 10040320204169. The reversal of 10040320204134 is 43140202304001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040320204133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18804922 + ... + 19331469.

It is an arithmetic number, because the mean of its divisors is an integer number (684738918360).

Almost surely, 2^{10040320204134} is an apocalyptic number.

10040320204134 is an abundant number, since it is smaller than the sum of its proper divisors (11871325183386).

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

10040320204134 is a wasteful number, since it uses less digits than its factorization.

10040320204134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38140396.

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

Adding to 10040320204134 its reverse (43140202304001), we get a palindrome (53180522508135).

The spelling of 10040320204134 in words is "ten trillion, forty billion, three hundred twenty million, two hundred four thousand, one hundred thirty-four".