14212143401550 has 48 divisors (see below), whose sum is σ = 37101174360960. Its totient is φ = 3590436227040.

The previous prime is 14212143401543. The next prime is 14212143401623. The reversal of 14212143401550 is 5510434121241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2493355642 + ... + 2493361341.

It is an arithmetic number, because the mean of its divisors is an integer number (772941132520).

Almost surely, 2^{14212143401550} is an apocalyptic number.

14212143401550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14212143401550 is an abundant number, since it is smaller than the sum of its proper divisors (22889030959410).

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

14212143401550 is a wasteful number, since it uses less digits than its factorization.

14212143401550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986717017 (or 4986717012 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 14212143401550 its reverse (5510434121241), we get a palindrome (19722577522791).

The spelling of 14212143401550 in words is "fourteen trillion, two hundred twelve billion, one hundred forty-three million, four hundred one thousand, five hundred fifty".