1241122443 has 8 divisors (see below), whose sum is σ = 1805269056. Its totient is φ = 752195400.

The previous prime is 1241122433. The next prime is 1241122447. The reversal of 1241122443 is 3442211421.

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

It is not a de Polignac number, because 1241122443 - 2⁵ = 1241122411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1241122447) 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, 18804853 + ... + 18804918.

It is an arithmetic number, because the mean of its divisors is an integer number (225658632).

Almost surely, 2^1241122443 is an apocalyptic number.

1241122443 is a deficient number, since it is larger than the sum of its proper divisors (564146613).

1241122443 is a wasteful number, since it uses less digits than its factorization.

1241122443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37609785.

The product of its digits is 1536, while the sum is 24.

The square root of 1241122443 is about 35229.5677379102. The cubic root of 1241122443 is about 1074.6611350897.

Adding to 1241122443 its reverse (3442211421), we get a palindrome (4683333864).

The spelling of 1241122443 in words is "one billion, two hundred forty-one million, one hundred twenty-two thousand, four hundred forty-three".