1342332636 has 12 divisors (see below), whose sum is σ = 3132109512. Its totient is φ = 447444208.

The previous prime is 1342332623. The next prime is 1342332637. The reversal of 1342332636 is 6362332431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1342332597 and 1342332606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342332637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55930515 + ... + 55930538.

It is an arithmetic number, because the mean of its divisors is an integer number (261009126).

Almost surely, 2^1342332636 is an apocalyptic number.

It is an amenable number.

1342332636 is an abundant number, since it is smaller than the sum of its proper divisors (1789776876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342332636 is a wasteful number, since it uses less digits than its factorization.

1342332636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111861060 (or 111861058 counting only the distinct ones).

The product of its digits is 46656, while the sum is 33.

The square root of 1342332636 is about 36637.8579614038. The cubic root of 1342332636 is about 1103.1131195140.

The spelling of 1342332636 in words is "one billion, three hundred forty-two million, three hundred thirty-two thousand, six hundred thirty-six".