1342231142225 has 24 divisors (see below), whose sum is σ = 1691165008512. Its totient is φ = 1056555785600.

The previous prime is 1342231142201. The next prime is 1342231142269. The reversal of 1342231142225 is 5222411322431.

It is not a de Polignac number, because 1342231142225 - 2¹⁰ = 1342231141201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342231142191 and 1342231142200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141149 + ... + 1644501.

It is an arithmetic number, because the mean of its divisors is an integer number (70465208688).

Almost surely, 2^{1342231142225} is an apocalyptic number.

It is an amenable number.

1342231142225 is a deficient number, since it is larger than the sum of its proper divisors (348933866287).

1342231142225 is a wasteful number, since it uses less digits than its factorization.

1342231142225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503937 (or 1503932 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 1342231142225 its reverse (5222411322431), we get a palindrome (6564642464656).

The spelling of 1342231142225 in words is "one trillion, three hundred forty-two billion, two hundred thirty-one million, one hundred forty-two thousand, two hundred twenty-five".