11403423214 has 8 divisors (see below), whose sum is σ = 17105689440. Its totient is φ = 5701526736.

The previous prime is 11403423197. The next prime is 11403423257. The reversal of 11403423214 is 41232430411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5362 + ... + 151114.

It is an arithmetic number, because the mean of its divisors is an integer number (2138211180).

Almost surely, 2^11403423214 is an apocalyptic number.

11403423214 is a deficient number, since it is larger than the sum of its proper divisors (5702266226).

11403423214 is a wasteful number, since it uses less digits than its factorization.

11403423214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184874.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11403423214 its reverse (41232430411), we get a palindrome (52635853625).

The spelling of 11403423214 in words is "eleven billion, four hundred three million, four hundred twenty-three thousand, two hundred fourteen".