342004001 has 4 divisors (see below), whose sum is σ = 350345604. Its totient is φ = 333662400.

The previous prime is 342003973. The next prime is 342004057. The reversal of 342004001 is 100400243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100400243 = 9437 ⋅10639.

It can be written as a sum of positive squares in 2 ways, for example, as 7845601 + 334158400 = 2801^2 + 18280^2 .

It is a cyclic number.

It is not a de Polignac number, because 342004001 - 2¹⁸ = 341741857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342004501) 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, 4170740 + ... + 4170821.

It is an arithmetic number, because the mean of its divisors is an integer number (87586401).

Almost surely, 2^342004001 is an apocalyptic number.

It is an amenable number.

342004001 is a deficient number, since it is larger than the sum of its proper divisors (8341603).

342004001 is an equidigital number, since it uses as much as digits as its factorization.

342004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341602.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 342004001 is about 18493.3501832415. The cubic root of 342004001 is about 699.3217927792.

Adding to 342004001 its reverse (100400243), we get a palindrome (442404244).

The spelling of 342004001 in words is "three hundred forty-two million, four thousand, one".