14120415554 has 24 divisors (see below), whose sum is σ = 25935460560. Its totient is φ = 5733100296.

The previous prime is 14120415503. The next prime is 14120415581. The reversal of 14120415554 is 45551402141.

It is a happy number.

It is a super-2 number, since 2×14120415554² (a number of 21 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 14120415554.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3789872 + ... + 3793595.

It is an arithmetic number, because the mean of its divisors is an integer number (1080644190).

Almost surely, 2^14120415554 is an apocalyptic number.

14120415554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14120415554 is a deficient number, since it is larger than the sum of its proper divisors (11815045006).

14120415554 is a wasteful number, since it uses less digits than its factorization.

14120415554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583502 (or 7583495 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 14120415554 its reverse (45551402141), we get a palindrome (59671817695).

The spelling of 14120415554 in words is "fourteen billion, one hundred twenty million, four hundred fifteen thousand, five hundred fifty-four".