1254541312041 has 8 divisors (see below), whose sum is σ = 1673889041760.
Its totient is φ = 835777228512.
The previous prime is 1254541312019. The next prime is 1254541312049. The reversal of 1254541312041 is 1402131454521.
Adding to 1254541312041 its reverse (1402131454521), we get a palindrome (2656672766562).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1254541312041 - 223 = 1254532923433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1254541311993 and 1254541312011.
It is not an unprimeable number, because it can be changed into a prime (1254541312049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145906531 + ... + 145915128.
It is an arithmetic number, because the mean of its divisors is an integer number (209236130220).
Almost surely, 21254541312041 is an apocalyptic number.
It is an amenable number.
1254541312041 is a deficient number, since it is larger than the sum of its proper divisors (419347729719).
1254541312041 is a wasteful number, since it uses less digits than its factorization.
1254541312041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291823095.
The product of its (nonzero) digits is 19200, while the sum is 33.
The spelling of 1254541312041 in words is "one trillion, two hundred fifty-four billion, five hundred forty-one million, three hundred twelve thousand, forty-one".