14005350040 has 128 divisors (see below), whose sum is σ = 36593233920. Its totient is φ = 4767692800.

The previous prime is 14005350019. The next prime is 14005350143. The reversal of 14005350040 is 4005350041.

It is a super-2 number, since 2×14005350040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14005349993 and 14005350020.

It is a congruent number.

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, 1423779 + ... + 1433581.

It is an arithmetic number, because the mean of its divisors is an integer number (285884640).

Almost surely, 2^14005350040 is an apocalyptic number.

14005350040 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 14005350040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18296616960).

14005350040 is an abundant number, since it is smaller than the sum of its proper divisors (22587883880).

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

14005350040 is a wasteful number, since it uses less digits than its factorization.

14005350040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033 (or 10029 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Subtracting from 14005350040 its reverse (4005350041), we obtain a palindrome (9999999999).

The spelling of 14005350040 in words is "fourteen billion, five million, three hundred fifty thousand, forty".