14432021510340 has 96 divisors (see below), whose sum is σ = 46701373098240. Its totient is φ = 3261683183616.

The previous prime is 14432021510267. The next prime is 14432021510353. The reversal of 14432021510340 is 4301512023441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14432021510298 and 14432021510307.

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, 193007317 + ... + 193082076.

It is an arithmetic number, because the mean of its divisors is an integer number (486472636440).

Almost surely, 2^{14432021510340} is an apocalyptic number.

14432021510340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14432021510340 is an abundant number, since it is smaller than the sum of its proper divisors (32269351587900).

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

14432021510340 is a wasteful number, since it uses less digits than its factorization.

14432021510340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386089501 (or 386089499 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 14432021510340 its reverse (4301512023441), we get a palindrome (18733533533781).

The spelling of 14432021510340 in words is "fourteen trillion, four hundred thirty-two billion, twenty-one million, five hundred ten thousand, three hundred forty".