14161420254 has 64 divisors (see below), whose sum is σ = 29444228352. Its totient is φ = 4537478400.

The previous prime is 14161420249. The next prime is 14161420267. The reversal of 14161420254 is 45202416141.

It is a super-2 number, since 2×14161420254² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5184069 + ... + 5186799.

It is an arithmetic number, because the mean of its divisors is an integer number (460066068).

Almost surely, 2^14161420254 is an apocalyptic number.

14161420254 is an abundant number, since it is smaller than the sum of its proper divisors (15282808098).

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

14161420254 is a wasteful number, since it uses less digits than its factorization.

14161420254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 14161420254 its reverse (45202416141), we get a palindrome (59363836395).

The spelling of 14161420254 in words is "fourteen billion, one hundred sixty-one million, four hundred twenty thousand, two hundred fifty-four".