14403402141550 has 12 divisors (see below), whose sum is σ = 26790327983376. Its totient is φ = 5761360856600.

The previous prime is 14403402141497. The next prime is 14403402141577. The reversal of 14403402141550 is 5514120430441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144034021366 + ... + 144034021465.

It is an arithmetic number, because the mean of its divisors is an integer number (2232527331948).

Almost surely, 2^{14403402141550} is an apocalyptic number.

14403402141550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14403402141550 is a deficient number, since it is larger than the sum of its proper divisors (12386925841826).

14403402141550 is a wasteful number, since it uses less digits than its factorization.

14403402141550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288068042843 (or 288068042838 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 14403402141550 its reverse (5514120430441), we get a palindrome (19917522571991).

The spelling of 14403402141550 in words is "fourteen trillion, four hundred three billion, four hundred two million, one hundred forty-one thousand, five hundred fifty".