254110940042 has 8 divisors (see below), whose sum is σ = 381213602532. Its totient is φ = 127039739200.

The previous prime is 254110940033. The next prime is 254110940047. The reversal of 254110940042 is 240049011452.

254110940042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 253684476241 + 426463801 = 503671^2 + 20651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 254110939990 and 254110940008.

It is not an unprimeable number, because it can be changed into a prime (254110940047) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7845209 + ... + 7877532.

Almost surely, 2^254110940042 is an apocalyptic number.

254110940042 is a deficient number, since it is larger than the sum of its proper divisors (127102662490).

254110940042 is a wasteful number, since it uses less digits than its factorization.

254110940042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15730824.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 254110940042 its reverse (240049011452), we get a palindrome (494159951494).

The spelling of 254110940042 in words is "two hundred fifty-four billion, one hundred ten million, nine hundred forty thousand, forty-two".