2320040110442 has 8 divisors (see below), whose sum is σ = 3481038545796. Its totient is φ = 1159693928512.

The previous prime is 2320040110433. The next prime is 2320040110447. The reversal of 2320040110442 is 2440110400232.

It can be written as a sum of positive squares in 2 ways, for example, as 2314228945081 + 5811165361 = 1521259^2 + 76231^2 .

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

It is a super-2 number, since 2×2320040110442² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2320040110447) 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, 163054463 + ... + 163068690.

Almost surely, 2^{2320040110442} is an apocalyptic number.

2320040110442 is a deficient number, since it is larger than the sum of its proper divisors (1160998435354).

2320040110442 is a wasteful number, since it uses less digits than its factorization.

2320040110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326126712.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2320040110442 its reverse (2440110400232), we get a palindrome (4760150510674).

The spelling of 2320040110442 in words is "two trillion, three hundred twenty billion, forty million, one hundred ten thousand, four hundred forty-two".