1241443134123 has 32 divisors (see below), whose sum is σ = 1696696911360. Its totient is φ = 806977382400.

The previous prime is 1241443134119. The next prime is 1241443134131. The reversal of 1241443134123 is 3214313441421.

It is a happy number.

It is not a de Polignac number, because 1241443134123 - 2² = 1241443134119 is a prime.

It is a super-2 number, since 2×1241443134123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241443133123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220776690 + ... + 220782312.

It is an arithmetic number, because the mean of its divisors is an integer number (53021778480).

Almost surely, 2^{1241443134123} is an apocalyptic number.

1241443134123 is a deficient number, since it is larger than the sum of its proper divisors (455253777237).

1241443134123 is a wasteful number, since it uses less digits than its factorization.

1241443134123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339.

The product of its digits is 27648, while the sum is 33.

Adding to 1241443134123 its reverse (3214313441421), we get a palindrome (4455756575544).

The spelling of 1241443134123 in words is "one trillion, two hundred forty-one billion, four hundred forty-three million, one hundred thirty-four thousand, one hundred twenty-three".