1241550443013 has 8 divisors (see below), whose sum is σ = 1655417427168. Its totient is φ = 827691877104.

The previous prime is 1241550442969. The next prime is 1241550443069. The reversal of 1241550443013 is 3103440551421.

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

It is not a de Polignac number, because 1241550443013 - 2¹⁸ = 1241550180869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241550443513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751995 + ... + 2356392.

It is an arithmetic number, because the mean of its divisors is an integer number (206927178396).

Almost surely, 2^{1241550443013} is an apocalyptic number.

It is an amenable number.

1241550443013 is a deficient number, since it is larger than the sum of its proper divisors (413866984155).

1241550443013 is a wasteful number, since it uses less digits than its factorization.

1241550443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209123.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1241550443013 its reverse (3103440551421), we get a palindrome (4344990994434).

The spelling of 1241550443013 in words is "one trillion, two hundred forty-one billion, five hundred fifty million, four hundred forty-three thousand, thirteen".