14021401032240 has 160 divisors (see below), whose sum is σ = 49962965308416. Its totient is φ = 3186366213120.

The previous prime is 14021401032229. The next prime is 14021401032263. The reversal of 14021401032240 is 4223010412041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14021401032240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23830956 + ... + 24412235.

Almost surely, 2^{14021401032240} is an apocalyptic number.

14021401032240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021401032240 is an abundant number, since it is smaller than the sum of its proper divisors (35941564276176).

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

14021401032240 is a wasteful number, since it uses less digits than its factorization.

14021401032240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48243387 (or 48243381 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14021401032240 its reverse (4223010412041), we get a palindrome (18244411444281).

The spelling of 14021401032240 in words is "fourteen trillion, twenty-one billion, four hundred one million, thirty-two thousand, two hundred forty".