14344354350040 has 128 divisors (see below), whose sum is σ = 37961501497920. Its totient is φ = 4809268224000.

The previous prime is 14344354350031. The next prime is 14344354350083. The reversal of 14344354350040 is 4005345344341.

It is a super-2 number, since 2×14344354350040² (a number of 27 digits) contains 22 as substring.

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 = 14344354349975 and 14344354350002.

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, 3438940 + ... + 6365140.

Almost surely, 2^{14344354350040} is an apocalyptic number.

14344354350040 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 14344354350040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18980750748960).

14344354350040 is an abundant number, since it is smaller than the sum of its proper divisors (23617147147880).

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

14344354350040 is a wasteful number, since it uses less digits than its factorization.

14344354350040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927093 (or 2927089 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 14344354350040 its reverse (4005345344341), we get a palindrome (18349699694381).

The spelling of 14344354350040 in words is "fourteen trillion, three hundred forty-four billion, three hundred fifty-four million, three hundred fifty thousand, forty".