11402421233 has 8 divisors (see below), whose sum is σ = 13118798400. Its totient is φ = 9707909040.

The previous prime is 11402421193. The next prime is 11402421287. The reversal of 11402421233 is 33212420411.

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 11402421233 - 2⁸ = 11402420977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11402421199 and 11402421208.

It is not an unprimeable number, because it can be changed into a prime (11402421133) 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, 5465123 + ... + 5467208.

It is an arithmetic number, because the mean of its divisors is an integer number (1639849800).

Almost surely, 2^11402421233 is an apocalyptic number.

It is an amenable number.

11402421233 is a deficient number, since it is larger than the sum of its proper divisors (1716377167).

11402421233 is a wasteful number, since it uses less digits than its factorization.

11402421233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932487.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11402421233 its reverse (33212420411), we get a palindrome (44614841644).

The spelling of 11402421233 in words is "eleven billion, four hundred two million, four hundred twenty-one thousand, two hundred thirty-three".