14115214240 has 96 divisors (see below), whose sum is σ = 35543660544. Its totient is φ = 5278617600.

The previous prime is 14115214231. The next prime is 14115214277. The reversal of 14115214240 is 4241251141.

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, 393537 + ... + 427903.

It is an arithmetic number, because the mean of its divisors is an integer number (370246464).

Almost surely, 2^14115214240 is an apocalyptic number.

14115214240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14115214240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17771830272).

14115214240 is an abundant number, since it is smaller than the sum of its proper divisors (21428446304).

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

14115214240 is a wasteful number, since it uses less digits than its factorization.

14115214240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34550 (or 34542 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 14115214240 its reverse (4241251141), we get a palindrome (18356465381).

The spelling of 14115214240 in words is "fourteen billion, one hundred fifteen million, two hundred fourteen thousand, two hundred forty".