11401321214 has 16 divisors (see below), whose sum is σ = 17879836320. Its totient is φ = 5442328320.

The previous prime is 11401321213. The next prime is 11401321249. The reversal of 11401321214 is 41212310411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401321213) 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, 213899 + ... + 261830.

It is an arithmetic number, because the mean of its divisors is an integer number (1117489770).

Almost surely, 2^11401321214 is an apocalyptic number.

11401321214 is a deficient number, since it is larger than the sum of its proper divisors (6478515106).

11401321214 is a wasteful number, since it uses less digits than its factorization.

11401321214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476275.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11401321214 its reverse (41212310411), we get a palindrome (52613631625).

The spelling of 11401321214 in words is "eleven billion, four hundred one million, three hundred twenty-one thousand, two hundred fourteen".