2254120025143 has 4 divisors (see below), whose sum is σ = 2576137171600. Its totient is φ = 1932102878688.

The previous prime is 2254120025111. The next prime is 2254120025147. The reversal of 2254120025143 is 3415200214522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2254120025143 - 2⁵ = 2254120025111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254120025147) 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, 161008573218 + ... + 161008573231.

It is an arithmetic number, because the mean of its divisors is an integer number (644034292900).

Almost surely, 2^{2254120025143} is an apocalyptic number.

2254120025143 is a deficient number, since it is larger than the sum of its proper divisors (322017146457).

2254120025143 is an equidigital number, since it uses as much as digits as its factorization.

2254120025143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322017146456.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 2254120025143 its reverse (3415200214522), we get a palindrome (5669320239665).

The spelling of 2254120025143 in words is "two trillion, two hundred fifty-four billion, one hundred twenty million, twenty-five thousand, one hundred forty-three".