1242462233 has 16 divisors (see below), whose sum is σ = 1274144256. Its totient is φ = 1211320320.

The previous prime is 1242462229. The next prime is 1242462241. The reversal of 1242462233 is 3322642421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1242462233 - 2² = 1242462229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1242462196 and 1242462205.

It is not an unprimeable number, because it can be changed into a prime (1242462433) 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 15 ways as a sum of consecutive naturals, for example, 2882528 + ... + 2882958.

It is an arithmetic number, because the mean of its divisors is an integer number (79634016).

Almost surely, 2^1242462233 is an apocalyptic number.

It is an amenable number.

1242462233 is a deficient number, since it is larger than the sum of its proper divisors (31682023).

1242462233 is a wasteful number, since it uses less digits than its factorization.

1242462233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904.

The product of its digits is 13824, while the sum is 29.

The square root of 1242462233 is about 35248.5777443573. The cubic root of 1242462233 is about 1075.0476944406.

The spelling of 1242462233 in words is "one billion, two hundred forty-two million, four hundred sixty-two thousand, two hundred thirty-three".