1345353342 has 16 divisors (see below), whose sum is σ = 2691137280. Its totient is φ = 448379352.

The previous prime is 1345353307. The next prime is 1345353343. The reversal of 1345353342 is 2433535431.

It is a super-2 number, since 2×1345353342² = 3619951229661137928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345353343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34443 + ... + 62265.

It is an arithmetic number, because the mean of its divisors is an integer number (168196080).

Almost surely, 2^1345353342 is an apocalyptic number.

1345353342 is an abundant number, since it is smaller than the sum of its proper divisors (1345783938).

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

1345353342 is a wasteful number, since it uses less digits than its factorization.

1345353342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35887.

The product of its digits is 64800, while the sum is 33.

The square root of 1345353342 is about 36679.0586302320. The cubic root of 1345353342 is about 1103.9399597809.

Adding to 1345353342 its reverse (2433535431), we get a palindrome (3778888773).

It can be divided in two parts, 13453 and 53342, that added together give a triangular number (66795 = T₃₆₅).

The spelling of 1345353342 in words is "one billion, three hundred forty-five million, three hundred fifty-three thousand, three hundred forty-two".