2431453305242 has 32 divisors (see below), whose sum is σ = 3937410570240. Its totient is φ = 1119444744960.

The previous prime is 2431453305121. The next prime is 2431453305287. The reversal of 2431453305242 is 2425033541342.

2431453305242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2431453305196 and 2431453305205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117798359 + ... + 117818997.

It is an arithmetic number, because the mean of its divisors is an integer number (123044080320).

Almost surely, 2^{2431453305242} is an apocalyptic number.

2431453305242 is a deficient number, since it is larger than the sum of its proper divisors (1505957264998).

2431453305242 is a wasteful number, since it uses less digits than its factorization.

2431453305242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31598.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 2431453305242 its reverse (2425033541342), we get a palindrome (4856486846584).

The spelling of 2431453305242 in words is "two trillion, four hundred thirty-one billion, four hundred fifty-three million, three hundred five thousand, two hundred forty-two".