14414052221540 has 48 divisors (see below), whose sum is σ = 30973995404352. Its totient is φ = 5631437836416.

The previous prime is 14414052221537. The next prime is 14414052221551. The reversal of 14414052221540 is 4512225041441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14414052221540.

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, 66341162 + ... + 66558078.

It is an arithmetic number, because the mean of its divisors is an integer number (645291570924).

Almost surely, 2^{14414052221540} is an apocalyptic number.

14414052221540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14414052221540 is an abundant number, since it is smaller than the sum of its proper divisors (16559943182812).

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

14414052221540 is a wasteful number, since it uses less digits than its factorization.

14414052221540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294236 (or 294234 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 14414052221540 its reverse (4512225041441), we get a palindrome (18926277262981).

The spelling of 14414052221540 in words is "fourteen trillion, four hundred fourteen billion, fifty-two million, two hundred twenty-one thousand, five hundred forty".