14147240508240 has 320 divisors, whose sum is σ = 51747325673472. Its totient is φ = 3128808499200.

The previous prime is 14147240508169. The next prime is 14147240508283. The reversal of 14147240508240 is 4280504274141.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 14147240508192 and 14147240508201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 357405250 + ... + 357444830.

Almost surely, 2^{14147240508240} is an apocalyptic number.

14147240508240 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 14147240508240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25873662836736).

14147240508240 is an abundant number, since it is smaller than the sum of its proper divisors (37600085165232).

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

14147240508240 is a wasteful number, since it uses less digits than its factorization.

14147240508240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46498 (or 46492 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The spelling of 14147240508240 in words is "fourteen trillion, one hundred forty-seven billion, two hundred forty million, five hundred eight thousand, two hundred forty".