1342320404 has 24 divisors (see below), whose sum is σ = 2379998208. Its totient is φ = 662376960.

The previous prime is 1342320377. The next prime is 1342320437. The reversal of 1342320404 is 4040232431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342320404.

It is a congruent number.

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, 91199 + ... + 104889.

It is an arithmetic number, because the mean of its divisors is an integer number (99166592).

Almost surely, 2^1342320404 is an apocalyptic number.

It is an amenable number.

1342320404 is a deficient number, since it is larger than the sum of its proper divisors (1037677804).

1342320404 is a wasteful number, since it uses less digits than its factorization.

1342320404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14015 (or 14013 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1342320404 is about 36637.6910298670. The cubic root of 1342320404 is about 1103.1097687994.

Adding to 1342320404 its reverse (4040232431), we get a palindrome (5382552835).

The spelling of 1342320404 in words is "one billion, three hundred forty-two million, three hundred twenty thousand, four hundred four".