12450422531043 has 32 divisors (see below), whose sum is σ = 21996605721600. Its totient is φ = 6805199890368.

The previous prime is 12450422531039. The next prime is 12450422531059. The reversal of 12450422531043 is 34013522405421.

It is a happy number.

12450422531043 is a `hidden beast` number, since 1 + 2 + 45 + 0 + 42 + 2 + 531 + 0 + 43 = 666.

12450422531043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12450422531043 - 2² = 12450422531039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12450422530989 and 12450422531007.

It is not an unprimeable number, because it can be changed into a prime (12450422531003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1432066338 + ... + 1432075031.

It is an arithmetic number, because the mean of its divisors is an integer number (687393928800).

Almost surely, 2^{12450422531043} is an apocalyptic number.

12450422531043 is a deficient number, since it is larger than the sum of its proper divisors (9546183190557).

12450422531043 is a wasteful number, since it uses less digits than its factorization.

12450422531043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864141408 (or 2864141402 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 12450422531043 its reverse (34013522405421), we get a palindrome (46463944936464).

The spelling of 12450422531043 in words is "twelve trillion, four hundred fifty billion, four hundred twenty-two million, five hundred thirty-one thousand, forty-three".