1342242353 has 4 divisors (see below), whose sum is σ = 1364246388. Its totient is φ = 1320238320.

The previous prime is 1342242269. The next prime is 1342242359. The reversal of 1342242353 is 3532422431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3532422431 = 24551 ⋅143881.

It can be written as a sum of positive squares in 2 ways, for example, as 158331889 + 1183910464 = 12583^2 + 34408^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342242353 - 2¹² = 1342238257 is a prime.

It is a super-2 number, since 2×1342242353² = 3603229068373953218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1342242359) 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, 11001926 + ... + 11002047.

It is an arithmetic number, because the mean of its divisors is an integer number (341061597).

Almost surely, 2^1342242353 is an apocalyptic number.

It is an amenable number.

1342242353 is a deficient number, since it is larger than the sum of its proper divisors (22004035).

1342242353 is an equidigital number, since it uses as much as digits as its factorization.

1342242353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22004034.

The product of its digits is 17280, while the sum is 29.

The square root of 1342242353 is about 36636.6258408167. The cubic root of 1342242353 is about 1103.0883877916.

Adding to 1342242353 its reverse (3532422431), we get a palindrome (4874664784).

The spelling of 1342242353 in words is "one billion, three hundred forty-two million, two hundred forty-two thousand, three hundred fifty-three".