342140002 has 8 divisors (see below), whose sum is σ = 514829916. Its totient is φ = 170530032.

The previous prime is 342139981. The next prime is 342140023. The reversal of 342140002 is 200041243.

It is an interprime number because it is at equal distance from previous prime (342139981) and next prime (342140023).

It can be written as a sum of positive squares in 2 ways, for example, as 319301161 + 22838841 = 17869^2 + 4779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 269193 + ... + 270460.

Almost surely, 2^342140002 is an apocalyptic number.

342140002 is a deficient number, since it is larger than the sum of its proper divisors (172689914).

342140002 is a wasteful number, since it uses less digits than its factorization.

342140002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539972.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 342140002 is about 18497.0268421711. The cubic root of 342140002 is about 699.4144777173.

Adding to 342140002 its reverse (200041243), we get a palindrome (542181245).

The spelling of 342140002 in words is "three hundred forty-two million, one hundred forty thousand, two".