14213633631240 has 128 divisors (see below), whose sum is σ = 42776056713600. Its totient is φ = 3778295685120.

The previous prime is 14213633631227. The next prime is 14213633631259. The reversal of 14213633631240 is 4213633631241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129609151 + ... + 129718769.

It is an arithmetic number, because the mean of its divisors is an integer number (334187943075).

Almost surely, 2^{14213633631240} is an apocalyptic number.

14213633631240 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 14213633631240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21388028356800).

14213633631240 is an abundant number, since it is smaller than the sum of its proper divisors (28562423082360).

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

14213633631240 is a wasteful number, since it uses less digits than its factorization.

14213633631240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113047 (or 113043 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

Subtracting from 14213633631240 its reverse (4213633631241), we obtain a palindrome (9999999999999).

The spelling of 14213633631240 in words is "fourteen trillion, two hundred thirteen billion, six hundred thirty-three million, six hundred thirty-one thousand, two hundred forty".