14002003021340 has 96 divisors (see below), whose sum is σ = 29680996357824. Its totient is φ = 5548313272320.

The previous prime is 14002003021319. The next prime is 14002003021373. The reversal of 14002003021340 is 4312030020041.

It is a super-2 number, since 2×14002003021340² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3102590924 + ... + 3102595436.

It is an arithmetic number, because the mean of its divisors is an integer number (309177045394).

Almost surely, 2^{14002003021340} is an apocalyptic number.

14002003021340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14002003021340 is an abundant number, since it is smaller than the sum of its proper divisors (15678993336484).

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

14002003021340 is a wasteful number, since it uses less digits than its factorization.

14002003021340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7447 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14002003021340 its reverse (4312030020041), we get a palindrome (18314033041381).

The spelling of 14002003021340 in words is "fourteen trillion, two billion, three million, twenty-one thousand, three hundred forty".