2331242042 has 8 divisors (see below), whose sum is σ = 3582152532. Its totient is φ = 1137191200.

The previous prime is 2331242041. The next prime is 2331242057. The reversal of 2331242042 is 2402421332.

It can be written as a sum of positive squares in 2 ways, for example, as 2232657001 + 98585041 = 47251^2 + 9929^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2331241999 and 2331242017.

It is not an unprimeable number, because it can be changed into a prime (2331242041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14214809 + ... + 14214972.

Almost surely, 2^2331242042 is an apocalyptic number.

2331242042 is a deficient number, since it is larger than the sum of its proper divisors (1250910490).

2331242042 is a wasteful number, since it uses less digits than its factorization.

2331242042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28429824.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2331242042 is about 48282.9373795754. The cubic root of 2331242042 is about 1325.9560285774.

Adding to 2331242042 its reverse (2402421332), we get a palindrome (4733663374).

The spelling of 2331242042 in words is "two billion, three hundred thirty-one million, two hundred forty-two thousand, forty-two".