10405104101444 has 24 divisors (see below), whose sum is σ = 19616067977688. Its totient is φ = 4800776463360.

The previous prime is 10405104101419. The next prime is 10405104101461. The reversal of 10405104101444 is 44410140150401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 340588960000 + 10064515141444 = 583600^2 + 3172462^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32741927 + ... + 33058190.

It is an arithmetic number, because the mean of its divisors is an integer number (817336165737).

Almost surely, 2^{10405104101444} is an apocalyptic number.

It is an amenable number.

10405104101444 is a deficient number, since it is larger than the sum of its proper divisors (9210963876244).

10405104101444 is a wasteful number, since it uses less digits than its factorization.

10405104101444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65803175 (or 65803173 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 10405104101444 its reverse (44410140150401), we get a palindrome (54815244251845).

The spelling of 10405104101444 in words is "ten trillion, four hundred five billion, one hundred four million, one hundred one thousand, four hundred forty-four".