14401122420 has 48 divisors (see below), whose sum is σ = 41181090048. Its totient is φ = 3758590080.

The previous prime is 14401122391. The next prime is 14401122479. The reversal of 14401122420 is 2422110441.

It is a super-3 number, since 3×14401122420³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2550571 + ... + 2556210.

It is an arithmetic number, because the mean of its divisors is an integer number (857939376).

Almost surely, 2^14401122420 is an apocalyptic number.

14401122420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14401122420 is an abundant number, since it is smaller than the sum of its proper divisors (26779967628).

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

14401122420 is a wasteful number, since it uses less digits than its factorization.

14401122420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106840 (or 5106838 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14401122420 its reverse (2422110441), we get a palindrome (16823232861).

The spelling of 14401122420 in words is "fourteen billion, four hundred one million, one hundred twenty-two thousand, four hundred twenty".