1232420025041 has 4 divisors (see below), whose sum is σ = 1262479050084. Its totient is φ = 1202361000000.

The previous prime is 1232420025037. The next prime is 1232420025077. The reversal of 1232420025041 is 1405200242321.

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 30381884416 + 1202038140625 = 174304^2 + 1096375^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232420025041 - 2² = 1232420025037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232420025041.

It is not an unprimeable number, because it can be changed into a prime (1232420025091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15029512460 + ... + 15029512541.

It is an arithmetic number, because the mean of its divisors is an integer number (315619762521).

Almost surely, 2^{1232420025041} is an apocalyptic number.

It is an amenable number.

1232420025041 is a deficient number, since it is larger than the sum of its proper divisors (30059025043).

1232420025041 is an equidigital number, since it uses as much as digits as its factorization.

1232420025041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30059025042.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1232420025041 its reverse (1405200242321), we get a palindrome (2637620267362).

The spelling of 1232420025041 in words is "one trillion, two hundred thirty-two billion, four hundred twenty million, twenty-five thousand, forty-one".