254133505142231 has 16 divisors (see below), whose sum is σ = 298584724300800. Its totient is φ = 213242967796320.

The previous prime is 254133505142227. The next prime is 254133505142269. The reversal of 254133505142231 is 132241505331452.

254133505142231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254133505142231 - 2² = 254133505142227 is a prime.

It is a super-3 number, since 3×254133505142231³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254133505144231) 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, 64400735 + ... + 68232848.

It is an arithmetic number, because the mean of its divisors is an integer number (18661545268800).

Almost surely, 2^{254133505142231} is an apocalyptic number.

254133505142231 is a deficient number, since it is larger than the sum of its proper divisors (44451219158569).

254133505142231 is a wasteful number, since it uses less digits than its factorization.

254133505142231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132647006.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 254133505142231 in words is "two hundred fifty-four trillion, one hundred thirty-three billion, five hundred five million, one hundred forty-two thousand, two hundred thirty-one".