10404100020044 has 12 divisors (see below), whose sum is σ = 19278185331384. Its totient is φ = 4896047068224.

The previous prime is 10404100020043. The next prime is 10404100020047. The reversal of 10404100020044 is 44002000140401.

It is a happy number.

It is a super-2 number, since 2×10404100020044² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10404100019998 and 10404100020025.

It is not an unprimeable number, because it can be changed into a prime (10404100020043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76500735374 + ... + 76500735509.

It is an arithmetic number, because the mean of its divisors is an integer number (1606515444282).

Almost surely, 2^{10404100020044} is an apocalyptic number.

It is an amenable number.

10404100020044 is a deficient number, since it is larger than the sum of its proper divisors (8874085311340).

10404100020044 is a wasteful number, since it uses less digits than its factorization.

10404100020044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153001470904 (or 153001470902 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10404100020044 its reverse (44002000140401), we get a palindrome (54406100160445).

The spelling of 10404100020044 in words is "ten trillion, four hundred four billion, one hundred million, twenty thousand, forty-four".