1242046833 has 8 divisors (see below), whose sum is σ = 1664733696. Its totient is φ = 823695600.

The previous prime is 1242046831. The next prime is 1242046847. The reversal of 1242046833 is 3386402421.

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

It is not a de Polignac number, because 1242046833 - 2¹ = 1242046831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1242046794 and 1242046803.

It is not an unprimeable number, because it can be changed into a prime (1242046831) 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, 1083238 + ... + 1084383.

It is an arithmetic number, because the mean of its divisors is an integer number (208091712).

Almost surely, 2^1242046833 is an apocalyptic number.

It is an amenable number.

1242046833 is a deficient number, since it is larger than the sum of its proper divisors (422686863).

1242046833 is a wasteful number, since it uses less digits than its factorization.

1242046833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167815.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 1242046833 is about 35242.6848154337. The cubic root of 1242046833 is about 1074.9278719949.

The spelling of 1242046833 in words is "one billion, two hundred forty-two million, forty-six thousand, eight hundred thirty-three".