1342213443 has 32 divisors (see below), whose sum is σ = 2046528000. Its totient is φ = 868783968.

The previous prime is 1342213441. The next prime is 1342213471. The reversal of 1342213443 is 3443122431.

1342213443 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 213 + 443 = 666.

It is not a de Polignac number, because 1342213443 - 2¹ = 1342213441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1342213441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 597280 + ... + 599522.

It is an arithmetic number, because the mean of its divisors is an integer number (63954000).

Almost surely, 2^1342213443 is an apocalyptic number.

1342213443 is a deficient number, since it is larger than the sum of its proper divisors (704314557).

1342213443 is a wasteful number, since it uses less digits than its factorization.

1342213443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2882 counting only the distinct ones).

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

The square root of 1342213443 is about 36636.2312881661. The cubic root of 1342213443 is about 1103.0804680806.

Adding to 1342213443 its reverse (3443122431), we get a palindrome (4785335874).

The spelling of 1342213443 in words is "one billion, three hundred forty-two million, two hundred thirteen thousand, four hundred forty-three".