11214001420 has 24 divisors (see below), whose sum is σ = 23572287648. Its totient is φ = 4481241600.

The previous prime is 11214001369. The next prime is 11214001427. The reversal of 11214001420 is 2410041211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11214001394 and 11214001403.

It is not an unprimeable number, because it can be changed into a prime (11214001427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251301 + ... + 292540.

It is an arithmetic number, because the mean of its divisors is an integer number (982178652).

Almost surely, 2^11214001420 is an apocalyptic number.

11214001420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11214001420 is an abundant number, since it is smaller than the sum of its proper divisors (12358286228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11214001420 is a wasteful number, since it uses less digits than its factorization.

11214001420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544881 (or 544879 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11214001420 its reverse (2410041211), we get a palindrome (13624042631).

The spelling of 11214001420 in words is "eleven billion, two hundred fourteen million, one thousand, four hundred twenty".