1241120421141 has 8 divisors (see below), whose sum is σ = 1660674675360. Its totient is φ = 824489890512.

The previous prime is 1241120421133. The next prime is 1241120421157. The reversal of 1241120421141 is 1411240211421.

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

It is not a de Polignac number, because 1241120421141 - 2³ = 1241120421133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241120421041) 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, 730929906 + ... + 730931603.

It is an arithmetic number, because the mean of its divisors is an integer number (207584334420).

Almost surely, 2^{1241120421141} is an apocalyptic number.

It is an amenable number.

1241120421141 is a deficient number, since it is larger than the sum of its proper divisors (419554254219).

1241120421141 is a wasteful number, since it uses less digits than its factorization.

1241120421141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461861795.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 1241120421141 its reverse (1411240211421), we get a palindrome (2652360632562).

The spelling of 1241120421141 in words is "one trillion, two hundred forty-one billion, one hundred twenty million, four hundred twenty-one thousand, one hundred forty-one".