254044135132 has 12 divisors (see below), whose sum is σ = 444851847720. Its totient is φ = 126943607216.

The previous prime is 254044135127. The next prime is 254044135171. The reversal of 254044135132 is 231531440452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19607803 + ... + 19620754.

It is an arithmetic number, because the mean of its divisors is an integer number (37070987310).

Almost surely, 2^254044135132 is an apocalyptic number.

It is an amenable number.

254044135132 is a deficient number, since it is larger than the sum of its proper divisors (190807712588).

254044135132 is a wasteful number, since it uses less digits than its factorization.

254044135132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39230180 (or 39230178 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 254044135132 its reverse (231531440452), we get a palindrome (485575575584).

The spelling of 254044135132 in words is "two hundred fifty-four billion, forty-four million, one hundred thirty-five thousand, one hundred thirty-two".