14340011553440 has 48 divisors (see below), whose sum is σ = 33878592209448. Its totient is φ = 5735951302656.

The previous prime is 14340011553437. The next prime is 14340011553541. The reversal of 14340011553440 is 4435511004341.

It can be written as a sum of positive squares in 4 ways, for example, as 13193835758224 + 1146175795216 = 3632332^2 + 1070596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14340011553440.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19952984 + ... + 20659176.

Almost surely, 2^{14340011553440} is an apocalyptic number.

14340011553440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14340011553440 is an abundant number, since it is smaller than the sum of its proper divisors (19538580656008).

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

14340011553440 is a wasteful number, since it uses less digits than its factorization.

14340011553440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833121 (or 833113 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 14340011553440 its reverse (4435511004341), we get a palindrome (18775522557781).

The spelling of 14340011553440 in words is "fourteen trillion, three hundred forty billion, eleven million, five hundred fifty-three thousand, four hundred forty".