254134354514131 has 64 divisors (see below), whose sum is σ = 330070815406080. Its totient is φ = 190012116418560.

The previous prime is 254134354514123. The next prime is 254134354514147. The reversal of 254134354514131 is 131415453431452.

It is not a de Polignac number, because 254134354514131 - 2³ = 254134354514123 is a prime.

It is a super-2 number, since 2×254134354514131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254134354544131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1099837971 + ... + 1100069011.

It is an arithmetic number, because the mean of its divisors is an integer number (5157356490720).

Almost surely, 2^{254134354514131} is an apocalyptic number.

254134354514131 is a deficient number, since it is larger than the sum of its proper divisors (75936460891949).

254134354514131 is a wasteful number, since it uses less digits than its factorization.

254134354514131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232676.

The product of its digits is 1728000, while the sum is 46.

The spelling of 254134354514131 in words is "two hundred fifty-four trillion, one hundred thirty-four billion, three hundred fifty-four million, five hundred fourteen thousand, one hundred thirty-one".