14181775242 has 16 divisors (see below), whose sum is σ = 28393703712. Its totient is φ = 4722232880.

The previous prime is 14181775219. The next prime is 14181775243. The reversal of 14181775242 is 24257718141.

It is a happy number.

It is a super-2 number, since 2×14181775242² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14181775194 and 14181775203.

It is not an unprimeable number, because it can be changed into a prime (14181775243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250268 + ... + 1261559.

It is an arithmetic number, because the mean of its divisors is an integer number (1774606482).

Almost surely, 2^14181775242 is an apocalyptic number.

14181775242 is an abundant number, since it is smaller than the sum of its proper divisors (14211928470).

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

14181775242 is a wasteful number, since it uses less digits than its factorization.

14181775242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512773.

The product of its digits is 125440, while the sum is 42.

The spelling of 14181775242 in words is "fourteen billion, one hundred eighty-one million, seven hundred seventy-five thousand, two hundred forty-two".