1342344225 has 24 divisors (see below), whose sum is σ = 2349894240. Its totient is φ = 673803520.

The previous prime is 1342344209. The next prime is 1342344229. The reversal of 1342344225 is 5224432431.

It is not a de Polignac number, because 1342344225 - 2⁴ = 1342344209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1342344192 and 1342344201.

It is not an unprimeable number, because it can be changed into a prime (1342344229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525135 + ... + 527684.

It is an arithmetic number, because the mean of its divisors is an integer number (97912260).

Almost surely, 2^1342344225 is an apocalyptic number.

1342344225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1342344225 is a deficient number, since it is larger than the sum of its proper divisors (1007550015).

1342344225 is a wasteful number, since it uses less digits than its factorization.

1342344225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052849 (or 1052844 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 1342344225 is about 36638.0161171426. The cubic root of 1342344225 is about 1103.1162940727.

Adding to 1342344225 its reverse (5224432431), we get a palindrome (6566776656).

The spelling of 1342344225 in words is "one billion, three hundred forty-two million, three hundred forty-four thousand, two hundred twenty-five".