10105415243 has 8 divisors (see below), whose sum is σ = 12598959360. Its totient is φ = 7874349480.

The previous prime is 10105415239. The next prime is 10105415261. The reversal of 10105415243 is 34251450101.

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

It is a cyclic number.

It is not a de Polignac number, because 10105415243 - 2² = 10105415239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105415293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65619503 + ... + 65619656.

It is an arithmetic number, because the mean of its divisors is an integer number (1574869920).

Almost surely, 2^10105415243 is an apocalyptic number.

10105415243 is a deficient number, since it is larger than the sum of its proper divisors (2493544117).

10105415243 is a wasteful number, since it uses less digits than its factorization.

10105415243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131239177.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 10105415243 its reverse (34251450101), we get a palindrome (44356865344).

The spelling of 10105415243 in words is "ten billion, one hundred five million, four hundred fifteen thousand, two hundred forty-three".