1241013434243 has 4 divisors (see below), whose sum is σ = 1353832837368. Its totient is φ = 1128194031120.

The previous prime is 1241013434189. The next prime is 1241013434291. The reversal of 1241013434243 is 3424343101421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1241013434243 - 2⁶ = 1241013434179 is a prime.

It is a super-2 number, since 2×1241013434243² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241013454243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56409701546 + ... + 56409701567.

It is an arithmetic number, because the mean of its divisors is an integer number (338458209342).

Almost surely, 2^{1241013434243} is an apocalyptic number.

1241013434243 is a deficient number, since it is larger than the sum of its proper divisors (112819403125).

1241013434243 is a wasteful number, since it uses less digits than its factorization.

1241013434243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112819403124.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1241013434243 its reverse (3424343101421), we get a palindrome (4665356535664).

The spelling of 1241013434243 in words is "one trillion, two hundred forty-one billion, thirteen million, four hundred thirty-four thousand, two hundred forty-three".