1241055252243 has 12 divisors (see below), whose sum is σ = 1795380603120. Its totient is φ = 826103134896.

The previous prime is 1241055252187. The next prime is 1241055252263. The reversal of 1241055252243 is 3422525501421.

1241055252243 is a `hidden beast` number, since 1 + 2 + 4 + 10 + 552 + 52 + 2 + 43 = 666.

It is not a de Polignac number, because 1241055252243 - 2⁹ = 1241055251731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241055252198 and 1241055252207.

It is not an unprimeable number, because it can be changed into a prime (1241055252263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105579903 + ... + 105591656.

It is an arithmetic number, because the mean of its divisors is an integer number (149615050260).

Almost surely, 2^{1241055252243} is an apocalyptic number.

1241055252243 is a deficient number, since it is larger than the sum of its proper divisors (554325350877).

1241055252243 is a wasteful number, since it uses less digits than its factorization.

1241055252243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211172218 (or 211172215 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1241055252243 in words is "one trillion, two hundred forty-one billion, fifty-five million, two hundred fifty-two thousand, two hundred forty-three".