342122401 has 4 divisors (see below), whose sum is σ = 356997312. Its totient is φ = 327247492.

The previous prime is 342122383. The next prime is 342122413. The reversal of 342122401 is 104221243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342122401 - 2⁷ = 342122273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342122441) 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, 7437421 + ... + 7437466.

It is an arithmetic number, because the mean of its divisors is an integer number (89249328).

Almost surely, 2^342122401 is an apocalyptic number.

It is an amenable number.

342122401 is a deficient number, since it is larger than the sum of its proper divisors (14874911).

342122401 is a wasteful number, since it uses less digits than its factorization.

342122401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14874910.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 342122401 is about 18496.5510568863. The cubic root of 342122401 is about 699.4024839864.

Adding to 342122401 its reverse (104221243), we get a palindrome (446343644).

The spelling of 342122401 in words is "three hundred forty-two million, one hundred twenty-two thousand, four hundred one".