14251387041550 has 48 divisors (see below), whose sum is σ = 26580223042560. Its totient is φ = 5684954035040.

The previous prime is 14251387041497. The next prime is 14251387041601. The reversal of 14251387041550 is 5514078315241.

It is a happy number.

It is a super-2 number, since 2×14251387041550² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14251387041550.

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, 26444079 + ... + 26977621.

It is an arithmetic number, because the mean of its divisors is an integer number (553754646720).

Almost surely, 2^{14251387041550} is an apocalyptic number.

14251387041550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14251387041550 is a deficient number, since it is larger than the sum of its proper divisors (12328836001010).

14251387041550 is a wasteful number, since it uses less digits than its factorization.

14251387041550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535017 (or 535012 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 14251387041550 in words is "fourteen trillion, two hundred fifty-one billion, three hundred eighty-seven million, forty-one thousand, five hundred fifty".