1359422242 has 4 divisors (see below), whose sum is σ = 2039133366. Its totient is φ = 679711120.

The previous prime is 1359422231. The next prime is 1359422263. The reversal of 1359422242 is 2422249531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1123523361 + 235898881 = 33519^2 + 15359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1359422198 and 1359422207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339855559 + ... + 339855562.

Almost surely, 2^1359422242 is an apocalyptic number.

1359422242 is a deficient number, since it is larger than the sum of its proper divisors (679711124).

1359422242 is an equidigital number, since it uses as much as digits as its factorization.

1359422242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679711123.

The product of its digits is 34560, while the sum is 34.

The square root of 1359422242 is about 36870.3436653362. The cubic root of 1359422242 is about 1107.7747378603.

The spelling of 1359422242 in words is "one billion, three hundred fifty-nine million, four hundred twenty-two thousand, two hundred forty-two".