1352329042 has 4 divisors (see below), whose sum is σ = 2028493566. Its totient is φ = 676164520.

The previous prime is 1352329037. The next prime is 1352329049. The reversal of 1352329042 is 2409232531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2409232531 = 34369 ⋅70099.

It can be written as a sum of positive squares in only one way, i.e., 1319941561 + 32387481 = 36331^2 + 5691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1352328995 and 1352329013.

It is not an unprimeable number, because it can be changed into a prime (1352329049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338082259 + ... + 338082262.

Almost surely, 2^1352329042 is an apocalyptic number.

1352329042 is a deficient number, since it is larger than the sum of its proper divisors (676164524).

1352329042 is an equidigital number, since it uses as much as digits as its factorization.

1352329042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676164523.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1352329042 is about 36774.0267308327. The cubic root of 1352329042 is about 1105.8446595583.

The spelling of 1352329042 in words is "one billion, three hundred fifty-two million, three hundred twenty-nine thousand, forty-two".