10135223441 has 4 divisors (see below), whose sum is σ = 11583112512. Its totient is φ = 8687334372.

The previous prime is 10135223437. The next prime is 10135223479. The reversal of 10135223441 is 14432253101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10135223441 - 2² = 10135223437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10135223441.

It is not an unprimeable number, because it can be changed into a prime (10135223141) 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, 723944525 + ... + 723944538.

It is an arithmetic number, because the mean of its divisors is an integer number (2895778128).

Almost surely, 2^10135223441 is an apocalyptic number.

It is an amenable number.

10135223441 is a deficient number, since it is larger than the sum of its proper divisors (1447889071).

10135223441 is an equidigital number, since it uses as much as digits as its factorization.

10135223441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447889070.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10135223441 its reverse (14432253101), we get a palindrome (24567476542).

The spelling of 10135223441 in words is "ten billion, one hundred thirty-five million, two hundred twenty-three thousand, four hundred forty-one".