254142134101 has 2 divisors, whose sum is σ = 254142134102. Its totient is φ = 254142134100.

The previous prime is 254142134011. The next prime is 254142134123. The reversal of 254142134101 is 101431241452.

It is a happy number.

Together with previous prime (254142134011) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159508378225 + 94633755876 = 399385^2 + 307626^2 .

It is a cyclic number.

It is not a de Polignac number, because 254142134101 - 2³⁵ = 219782395733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254142134101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254142104101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127071067050 + 127071067051.

It is an arithmetic number, because the mean of its divisors is an integer number (127071067051).

Almost surely, 2^254142134101 is an apocalyptic number.

It is an amenable number.

254142134101 is a deficient number, since it is larger than the sum of its proper divisors (1).

254142134101 is an equidigital number, since it uses as much as digits as its factorization.

254142134101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 254142134101 its reverse (101431241452), we get a palindrome (355573375553).

The spelling of 254142134101 in words is "two hundred fifty-four billion, one hundred forty-two million, one hundred thirty-four thousand, one hundred one".