1342312443 has 6 divisors (see below), whose sum is σ = 1938895764. Its totient is φ = 894874956.

The previous prime is 1342312417. The next prime is 1342312457. The reversal of 1342312443 is 3442132431.

1342312443 is a `hidden beast` number, since 1 + 342 + 312 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 1342312443 - 2⁶ = 1342312379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1342312343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74572905 + ... + 74572922.

It is an arithmetic number, because the mean of its divisors is an integer number (323149294).

Almost surely, 2^1342312443 is an apocalyptic number.

1342312443 is a deficient number, since it is larger than the sum of its proper divisors (596583321).

1342312443 is a wasteful number, since it uses less digits than its factorization.

1342312443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149145833 (or 149145830 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1342312443 is about 36637.5823847590. The cubic root of 1342312443 is about 1103.1075880299.

Adding to 1342312443 its reverse (3442132431), we get a palindrome (4784444874).

The spelling of 1342312443 in words is "one billion, three hundred forty-two million, three hundred twelve thousand, four hundred forty-three".