14201554421124 has 144 divisors (see below), whose sum is σ = 41994179555328. Its totient is φ = 3961963502784.

The previous prime is 14201554421101. The next prime is 14201554421143. The reversal of 14201554421124 is 42112445510241.

It is a happy number.

14201554421124 is a `hidden beast` number, since 1 + 4 + 201 + 5 + 5 + 4 + 421 + 1 + 24 = 666.

It is a super-2 number, since 2×14201554421124² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34110699 + ... + 34524525.

It is an arithmetic number, because the mean of its divisors is an integer number (291626246912).

Almost surely, 2^{14201554421124} is an apocalyptic number.

14201554421124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14201554421124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20997089777664).

14201554421124 is an abundant number, since it is smaller than the sum of its proper divisors (27792625134204).

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

14201554421124 is a wasteful number, since it uses less digits than its factorization.

14201554421124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417054 (or 417049 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

Adding to 14201554421124 its reverse (42112445510241), we get a palindrome (56313999931365).

The spelling of 14201554421124 in words is "fourteen trillion, two hundred one billion, five hundred fifty-four million, four hundred twenty-one thousand, one hundred twenty-four".