13010043404442 has 64 divisors (see below), whose sum is σ = 30074466539520. Its totient is φ = 3675118820544.

The previous prime is 13010043404437. The next prime is 13010043404489. The reversal of 13010043404442 is 24440434001031.

It is a super-2 number, since 2×13010043404442² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248548 + ... + 5107040.

It is an arithmetic number, because the mean of its divisors is an integer number (469913539680).

Almost surely, 2^{13010043404442} is an apocalyptic number.

13010043404442 is an abundant number, since it is smaller than the sum of its proper divisors (17064423135078).

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

13010043404442 is a wasteful number, since it uses less digits than its factorization.

13010043404442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859227.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13010043404442 its reverse (24440434001031), we get a palindrome (37450477405473).

The spelling of 13010043404442 in words is "thirteen trillion, ten billion, forty-three million, four hundred four thousand, four hundred forty-two".