1223005342 has 24 divisors (see below), whose sum is σ = 2054994840. Its totient is φ = 544995360.

The previous prime is 1223005327. The next prime is 1223005361. The reversal of 1223005342 is 2435003221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52584 + ... + 72187.

It is an arithmetic number, because the mean of its divisors is an integer number (85624785).

Almost surely, 2^1223005342 is an apocalyptic number.

1223005342 is a deficient number, since it is larger than the sum of its proper divisors (831989498).

1223005342 is a wasteful number, since it uses less digits than its factorization.

1223005342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124828 (or 124815 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1223005342 is about 34971.4932766675. The cubic root of 1223005342 is about 1069.4064142967.

Adding to 1223005342 its reverse (2435003221), we get a palindrome (3658008563).

The spelling of 1223005342 in words is "one billion, two hundred twenty-three million, five thousand, three hundred forty-two".