1255125047141 has 4 divisors (see below), whose sum is σ = 1434428625312. Its totient is φ = 1075821468972.

The previous prime is 1255125047117. The next prime is 1255125047173. The reversal of 1255125047141 is 1417405215521.

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 1255125047141 - 2³⁰ = 1254051305317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1255125047095 and 1255125047104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255125047191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89651789075 + ... + 89651789088.

It is an arithmetic number, because the mean of its divisors is an integer number (358607156328).

Almost surely, 2^{1255125047141} is an apocalyptic number.

It is an amenable number.

1255125047141 is a deficient number, since it is larger than the sum of its proper divisors (179303578171).

1255125047141 is an equidigital number, since it uses as much as digits as its factorization.

1255125047141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179303578170.

The product of its (nonzero) digits is 56000, while the sum is 38.

The spelling of 1255125047141 in words is "one trillion, two hundred fifty-five billion, one hundred twenty-five million, forty-seven thousand, one hundred forty-one".