342004401 has 12 divisors (see below), whose sum is σ = 496166580. Its totient is φ = 227005920.

The previous prime is 342004391. The next prime is 342004433. The reversal of 342004401 is 104400243.

It can be written as a sum of positive squares in 2 ways, for example, as 203918400 + 138086001 = 14280^2 + 11751^2 .

It is not a de Polignac number, because 342004401 - 2⁹ = 342003889 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 80910 + ... + 85031.

It is an arithmetic number, because the mean of its divisors is an integer number (41347215).

Almost surely, 2^342004401 is an apocalyptic number.

It is an amenable number.

342004401 is a deficient number, since it is larger than the sum of its proper divisors (154162179).

342004401 is a wasteful number, since it uses less digits than its factorization.

342004401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166176 (or 166173 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 342004401 is about 18493.3609979365. The cubic root of 342004401 is about 699.3220654159.

Adding to 342004401 its reverse (104400243), we get a palindrome (446404644).

The spelling of 342004401 in words is "three hundred forty-two million, four thousand, four hundred one".