1342405233 has 48 divisors (see below), whose sum is σ = 2231145280. Its totient is φ = 770850432.

The previous prime is 1342405199. The next prime is 1342405243. The reversal of 1342405233 is 3325042431.

1342405233 is a `hidden beast` number, since 1 + 3 + 424 + 0 + 5 + 233 = 666.

It is not a de Polignac number, because 1342405233 - 2¹⁰ = 1342404209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342405197 and 1342405206.

It is not an unprimeable number, because it can be changed into a prime (1342405243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144435 + ... + 153447.

Almost surely, 2^1342405233 is an apocalyptic number.

1342405233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1342405233 is a deficient number, since it is larger than the sum of its proper divisors (888740047).

1342405233 is a wasteful number, since it uses less digits than its factorization.

1342405233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9118 (or 9115 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1342405233 is about 36638.8486855141. The cubic root of 1342405233 is about 1103.1330056082.

Adding to 1342405233 its reverse (3325042431), we get a palindrome (4667447664).

The spelling of 1342405233 in words is "one billion, three hundred forty-two million, four hundred five thousand, two hundred thirty-three".