14401021492 has 96 divisors (see below), whose sum is σ = 30743556480. Its totient is φ = 5812154880.

The previous prime is 14401021451. The next prime is 14401021493. The reversal of 14401021492 is 29412010441.

14401021492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14401021492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401021493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4858803 + ... + 4861765.

It is an arithmetic number, because the mean of its divisors is an integer number (320245380).

Almost surely, 2^14401021492 is an apocalyptic number.

It is an amenable number.

14401021492 is an abundant number, since it is smaller than the sum of its proper divisors (16342534988).

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

14401021492 is a wasteful number, since it uses less digits than its factorization.

14401021492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 14401021492 in words is "fourteen billion, four hundred one million, twenty-one thousand, four hundred ninety-two".