1342531322 has 16 divisors (see below), whose sum is σ = 2267737344. Its totient is φ = 590556000.

The previous prime is 1342531301. The next prime is 1342531339. The reversal of 1342531322 is 2231352431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1342531291 and 1342531300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983579 + ... + 984942.

It is an arithmetic number, because the mean of its divisors is an integer number (141733584).

Almost surely, 2^1342531322 is an apocalyptic number.

1342531322 is a deficient number, since it is larger than the sum of its proper divisors (925206022).

1342531322 is a wasteful number, since it uses less digits than its factorization.

1342531322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968565.

The product of its digits is 4320, while the sum is 26.

The square root of 1342531322 is about 36640.5693460132. The cubic root of 1342531322 is about 1103.1675427657.

Adding to 1342531322 its reverse (2231352431), we get a palindrome (3573883753).

The spelling of 1342531322 in words is "one billion, three hundred forty-two million, five hundred thirty-one thousand, three hundred twenty-two".