14063620642240 has 112 divisors (see below), whose sum is σ = 36106019248320. Its totient is φ = 5186825994240.

The previous prime is 14063620642213. The next prime is 14063620642271. The reversal of 14063620642240 is 4224602636041.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14063620642193 and 14063620642202.

It is a congruent number.

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, 1746301 + ... + 5583619.

It is an arithmetic number, because the mean of its divisors is an integer number (322375171860).

Almost surely, 2^{14063620642240} is an apocalyptic number.

14063620642240 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 14063620642240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18053009624160).

14063620642240 is an abundant number, since it is smaller than the sum of its proper divisors (22042398606080).

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

14063620642240 is a wasteful number, since it uses less digits than its factorization.

14063620642240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838230 (or 3838220 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 14063620642240 in words is "fourteen trillion, sixty-three billion, six hundred twenty million, six hundred forty-two thousand, two hundred forty".