11114321421422 has 32 divisors (see below), whose sum is σ = 17565659758080. Its totient is φ = 5259661434720.

The previous prime is 11114321421409. The next prime is 11114321421449. The reversal of 11114321421422 is 22412412341111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194833088 + ... + 194890124.

It is an arithmetic number, because the mean of its divisors is an integer number (548926867440).

Almost surely, 2^{11114321421422} is an apocalyptic number.

11114321421422 is a deficient number, since it is larger than the sum of its proper divisors (6451338336658).

11114321421422 is a wasteful number, since it uses less digits than its factorization.

11114321421422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61856.

The product of its digits is 3072, while the sum is 29.

Adding to 11114321421422 its reverse (22412412341111), we get a palindrome (33526733762533).

The spelling of 11114321421422 in words is "eleven trillion, one hundred fourteen billion, three hundred twenty-one million, four hundred twenty-one thousand, four hundred twenty-two".