254442123041 has 16 divisors (see below), whose sum is σ = 258638054400. Its totient is φ = 250281259200.

The previous prime is 254442122971. The next prime is 254442123043. The reversal of 254442123041 is 140321244452.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254442123041 is a prime.

It is a super-2 number, since 2×254442123041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254442122989 and 254442123007.

It is not an unprimeable number, because it can be changed into a prime (254442123043) 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, 27655160 + ... + 27664358.

It is an arithmetic number, because the mean of its divisors is an integer number (16164878400).

Almost surely, 2^254442123041 is an apocalyptic number.

It is an amenable number.

254442123041 is a deficient number, since it is larger than the sum of its proper divisors (4195931359).

254442123041 is a wasteful number, since it uses less digits than its factorization.

254442123041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 254442123041 its reverse (140321244452), we get a palindrome (394763367493).

The spelling of 254442123041 in words is "two hundred fifty-four billion, four hundred forty-two million, one hundred twenty-three thousand, forty-one".