14002972445240 has 32 divisors (see below), whose sum is σ = 31579451754480. Its totient is φ = 5588253199872.

The previous prime is 14002972445221. The next prime is 14002972445243. The reversal of 14002972445240 is 4254427920041.

It is a junction number, because it is equal to n+sod(n) for n = 14002972445191 and 14002972445200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002972445243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404225534 + ... + 404260173.

Almost surely, 2^{14002972445240} is an apocalyptic number.

14002972445240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14002972445240 is an abundant number, since it is smaller than the sum of its proper divisors (17576479309240).

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

14002972445240 is a wasteful number, since it uses less digits than its factorization.

14002972445240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808486151 (or 808486147 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 14002972445240 in words is "fourteen trillion, two billion, nine hundred seventy-two million, four hundred forty-five thousand, two hundred forty".