10905416042 has 8 divisors (see below), whose sum is σ = 16359178116. Its totient is φ = 5452356672.

The previous prime is 10905416009. The next prime is 10905416047. The reversal of 10905416042 is 24061450901.

It is a Cunningham number, because it is equal to 104429²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 10905416041 + 1 = 104429^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10905416042² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10905416047) 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, 134993 + ... + 200084.

Almost surely, 2^10905416042 is an apocalyptic number.

10905416042 is a deficient number, since it is larger than the sum of its proper divisors (5453762074).

10905416042 is a wasteful number, since it uses less digits than its factorization.

10905416042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351352.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 10905416042 its reverse (24061450901), we get a palindrome (34966866943).

The spelling of 10905416042 in words is "ten billion, nine hundred five million, four hundred sixteen thousand, forty-two".