1342436353 has 4 divisors (see below), whose sum is σ = 1342897920. Its totient is φ = 1341974788.

The previous prime is 1342436351. The next prime is 1342436363. The reversal of 1342436353 is 3536342431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1342436353 - 2¹ = 1342436351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342436351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226393 + ... + 232246.

It is an arithmetic number, because the mean of its divisors is an integer number (335724480).

Almost surely, 2^1342436353 is an apocalyptic number.

It is an amenable number.

1342436353 is a deficient number, since it is larger than the sum of its proper divisors (461567).

1342436353 is an equidigital number, since it uses as much as digits as its factorization.

1342436353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461566.

The product of its digits is 77760, while the sum is 34.

The square root of 1342436353 is about 36639.2733688866. The cubic root of 1342436353 is about 1103.1415299179.

Adding to 1342436353 its reverse (3536342431), we get a palindrome (4878778784).

The spelling of 1342436353 in words is "one billion, three hundred forty-two million, four hundred thirty-six thousand, three hundred fifty-three".