1345433342 has 16 divisors (see below), whose sum is σ = 2203200000. Its totient is φ = 611121240.

The previous prime is 1345433311. The next prime is 1345433347. The reversal of 1345433342 is 2433345431.

It is a junction number, because it is equal to n+sod(n) for n = 1345433299 and 1345433308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345433347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10409 + ... + 52907.

It is an arithmetic number, because the mean of its divisors is an integer number (137700000).

Almost surely, 2^1345433342 is an apocalyptic number.

1345433342 is a deficient number, since it is larger than the sum of its proper divisors (857766658).

1345433342 is a wasteful number, since it uses less digits than its factorization.

1345433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43951.

The product of its digits is 51840, while the sum is 32.

The square root of 1345433342 is about 36680.1491545495. The cubic root of 1345433342 is about 1103.9618408842.

Adding to 1345433342 its reverse (2433345431), we get a palindrome (3778778773).

The spelling of 1345433342 in words is "one billion, three hundred forty-five million, four hundred thirty-three thousand, three hundred forty-two".