1141553512241 has 8 divisors (see below), whose sum is σ = 1161510018240. Its totient is φ = 1121682841488.

The previous prime is 1141553512237. The next prime is 1141553512243. The reversal of 1141553512241 is 1422153551411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141553512241 - 2² = 1141553512237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141553512243) 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, 21431981 + ... + 21485178.

It is an arithmetic number, because the mean of its divisors is an integer number (145188752280).

Almost surely, 2^{1141553512241} is an apocalyptic number.

It is an amenable number.

1141553512241 is a deficient number, since it is larger than the sum of its proper divisors (19956505999).

1141553512241 is an equidigital number, since it uses as much as digits as its factorization.

1141553512241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42917623.

The product of its digits is 24000, while the sum is 35.

The spelling of 1141553512241 in words is "one trillion, one hundred forty-one billion, five hundred fifty-three million, five hundred twelve thousand, two hundred forty-one".