254043044101 has 32 divisors (see below), whose sum is σ = 327965460480. Its totient is φ = 190945944000.

The previous prime is 254043044071. The next prime is 254043044147. The reversal of 254043044101 is 101440340452.

It is not a de Polignac number, because 254043044101 - 2²⁹ = 253506173189 is a prime.

It is a super-2 number, since 2×254043044101² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254043044101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254043044161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2292760 + ... + 2401006.

It is an arithmetic number, because the mean of its divisors is an integer number (10248920640).

Almost surely, 2^254043044101 is an apocalyptic number.

It is an amenable number.

254043044101 is a deficient number, since it is larger than the sum of its proper divisors (73922416379).

254043044101 is a wasteful number, since it uses less digits than its factorization.

254043044101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109345.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 254043044101 its reverse (101440340452), we get a palindrome (355483384553).

The spelling of 254043044101 in words is "two hundred fifty-four billion, forty-three million, forty-four thousand, one hundred one".