342004220401 has 16 divisors (see below), whose sum is σ = 348234364800. Its totient is φ = 335808937728.

The previous prime is 342004220381. The next prime is 342004220429. The reversal of 342004220401 is 104022400243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342004220401 - 2⁹ = 342004219889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342004220461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28606441 + ... + 28618393.

It is an arithmetic number, because the mean of its divisors is an integer number (21764647800).

Almost surely, 2^342004220401 is an apocalyptic number.

It is an amenable number.

342004220401 is a deficient number, since it is larger than the sum of its proper divisors (6230144399).

342004220401 is a wasteful number, since it uses less digits than its factorization.

342004220401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13368.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 342004220401 its reverse (104022400243), we get a palindrome (446026620644).

It can be divided in two parts, 3420042 and 20401, that added together give a palindrome (3440443).

The spelling of 342004220401 in words is "three hundred forty-two billion, four million, two hundred twenty thousand, four hundred one".