1342222312 has 32 divisors (see below), whose sum is σ = 2605680000. Its totient is φ = 647414208.

The previous prime is 1342222309. The next prime is 1342222331. The reversal of 1342222312 is 2132222431.

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, 434389 + ... + 437467.

It is an arithmetic number, because the mean of its divisors is an integer number (81427500).

Almost surely, 2^1342222312 is an apocalyptic number.

It is an amenable number.

1342222312 is a deficient number, since it is larger than the sum of its proper divisors (1263457688).

1342222312 is a wasteful number, since it uses less digits than its factorization.

1342222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993 (or 4989 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 1342222312 is about 36636.3523293463. The cubic root of 1342222312 is about 1103.0828976990.

Adding to 1342222312 its reverse (2132222431), we get a palindrome (3474444743).

The spelling of 1342222312 in words is "one billion, three hundred forty-two million, two hundred twenty-two thousand, three hundred twelve".