254042522140511 has 16 divisors (see below), whose sum is σ = 277671985400544. Its totient is φ = 230997130936704.

The previous prime is 254042522140499. The next prime is 254042522140523. The reversal of 254042522140511 is 115041225240452.

It is an interprime number because it is at equal distance from previous prime (254042522140499) and next prime (254042522140523).

It is a cyclic number.

It is not a de Polignac number, because 254042522140511 - 2⁶ = 254042522140447 is a prime.

It is a super-2 number, since 2×254042522140511² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254042522740511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53680181 + ... + 58220673.

It is an arithmetic number, because the mean of its divisors is an integer number (17354499087534).

Almost surely, 2^{254042522140511} is an apocalyptic number.

254042522140511 is a deficient number, since it is larger than the sum of its proper divisors (23629463260033).

254042522140511 is a wasteful number, since it uses less digits than its factorization.

254042522140511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604810.

The product of its (nonzero) digits is 128000, while the sum is 38.

Adding to 254042522140511 its reverse (115041225240452), we get a palindrome (369083747380963).

The spelling of 254042522140511 in words is "two hundred fifty-four trillion, forty-two billion, five hundred twenty-two million, one hundred forty thousand, five hundred eleven".