2312342033 has 4 divisors (see below), whose sum is σ = 2329220580. Its totient is φ = 2295463488.

The previous prime is 2312342029. The next prime is 2312342093. The reversal of 2312342033 is 3302432132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1509866449 + 802475584 = 38857^2 + 28328^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312342033 - 2² = 2312342029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312342093) 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 3 ways as a sum of consecutive naturals, for example, 8439068 + ... + 8439341.

It is an arithmetic number, because the mean of its divisors is an integer number (582305145).

Almost surely, 2^2312342033 is an apocalyptic number.

It is an amenable number.

2312342033 is a deficient number, since it is larger than the sum of its proper divisors (16878547).

2312342033 is a wasteful number, since it uses less digits than its factorization.

2312342033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16878546.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2312342033 is about 48086.8176634720. The cubic root of 2312342033 is about 1322.3630065728.

Adding to 2312342033 its reverse (3302432132), we get a palindrome (5614774165).

Subtracting 2312342033 from its reverse (3302432132), we obtain a palindrome (990090099).

It can be divided in two parts, 23123 and 42033, that added together give a palindrome (65156).

The spelling of 2312342033 in words is "two billion, three hundred twelve million, three hundred forty-two thousand, thirty-three".