254133022355141 has 4 divisors (see below), whose sum is σ = 262330861785984. Its totient is φ = 245935182924300.

The previous prime is 254133022355137. The next prime is 254133022355159. The reversal of 254133022355141 is 141553220331452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254133022355141 - 2² = 254133022355137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254133022355131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4098919715375 + ... + 4098919715436.

It is an arithmetic number, because the mean of its divisors is an integer number (65582715446496).

Almost surely, 2^{254133022355141} is an apocalyptic number.

It is an amenable number.

254133022355141 is a deficient number, since it is larger than the sum of its proper divisors (8197839430843).

254133022355141 is an equidigital number, since it uses as much as digits as its factorization.

254133022355141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197839430842.

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

Adding to 254133022355141 its reverse (141553220331452), we get a palindrome (395686242686593).

The spelling of 254133022355141 in words is "two hundred fifty-four trillion, one hundred thirty-three billion, twenty-two million, three hundred fifty-five thousand, one hundred forty-one".