1243410053 has 8 divisors (see below), whose sum is σ = 1263365472. Its totient is φ = 1223495856.

The previous prime is 1243410043. The next prime is 1243410067. The reversal of 1243410053 is 3500143421.

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

It is a cyclic number.

It is not a de Polignac number, because 1243410053 - 2²² = 1239215749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243410043) 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, 53651 + ... + 73247.

It is an arithmetic number, because the mean of its divisors is an integer number (157920684).

Almost surely, 2^1243410053 is an apocalyptic number.

It is an amenable number.

1243410053 is a deficient number, since it is larger than the sum of its proper divisors (19955419).

1243410053 is an equidigital number, since it uses as much as digits as its factorization.

1243410053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20611.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1243410053 is about 35262.0199790086. The cubic root of 1243410053 is about 1075.3209938842.

Adding to 1243410053 its reverse (3500143421), we get a palindrome (4743553474).

The spelling of 1243410053 in words is "one billion, two hundred forty-three million, four hundred ten thousand, fifty-three".