342743801 has 4 divisors (see below), whose sum is σ = 342832500. Its totient is φ = 342655104.

The previous prime is 342743789. The next prime is 342743813. The reversal of 342743801 is 108347243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108347243 = 983 ⋅110221.

It is an interprime number because it is at equal distance from previous prime (342743789) and next prime (342743813).

It can be written as a sum of positive squares in 2 ways, for example, as 67980025 + 274763776 = 8245^2 + 16576^2 .

It is a cyclic number.

It is not a de Polignac number, because 342743801 - 2¹⁴ = 342727417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342743101) 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, 38276 + ... + 46373.

It is an arithmetic number, because the mean of its divisors is an integer number (85708125).

Almost surely, 2^342743801 is an apocalyptic number.

It is an amenable number.

342743801 is a deficient number, since it is larger than the sum of its proper divisors (88699).

342743801 is an equidigital number, since it uses as much as digits as its factorization.

342743801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88698.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 342743801 is about 18513.3411625239. The cubic root of 342743801 is about 699.8256715547.

The spelling of 342743801 in words is "three hundred forty-two million, seven hundred forty-three thousand, eight hundred one".