342366641 has 4 divisors (see below), whose sum is σ = 345896292. Its totient is φ = 338836992.

The previous prime is 342366637. The next prime is 342366671. The reversal of 342366641 is 146663243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146663243 = 53 ⋅2767231.

It can be written as a sum of positive squares in 2 ways, for example, as 187115041 + 155251600 = 13679^2 + 12460^2 .

It is a cyclic number.

It is not a de Polignac number, because 342366641 - 2² = 342366637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342366611) 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, 1764680 + ... + 1764873.

It is an arithmetic number, because the mean of its divisors is an integer number (86474073).

Almost surely, 2^342366641 is an apocalyptic number.

It is an amenable number.

342366641 is a deficient number, since it is larger than the sum of its proper divisors (3529651).

342366641 is an equidigital number, since it uses as much as digits as its factorization.

342366641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529650.

The product of its digits is 62208, while the sum is 35.

The square root of 342366641 is about 18503.1521909106. The cubic root of 342366641 is about 699.5688780689.

The spelling of 342366641 in words is "three hundred forty-two million, three hundred sixty-six thousand, six hundred forty-one".