11402241443 has 8 divisors (see below), whose sum is σ = 11634227856. Its totient is φ = 11170879200.

The previous prime is 11402241439. The next prime is 11402241481. The reversal of 11402241443 is 34414220411.

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 11402241443 - 2² = 11402241439 is a prime.

It is a super-2 number, since 2×11402241443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11402241043) 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, 119048 + ... + 192293.

It is an arithmetic number, because the mean of its divisors is an integer number (1454278482).

Almost surely, 2^11402241443 is an apocalyptic number.

11402241443 is a deficient number, since it is larger than the sum of its proper divisors (231986413).

11402241443 is an equidigital number, since it uses as much as digits as its factorization.

11402241443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312085.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11402241443 its reverse (34414220411), we get a palindrome (45816461854).

The spelling of 11402241443 in words is "eleven billion, four hundred two million, two hundred forty-one thousand, four hundred forty-three".