342240401342 has 32 divisors (see below), whose sum is σ = 604154363904. Its totient is φ = 142347787200.

The previous prime is 342240401309. The next prime is 342240401351. The reversal of 342240401342 is 243104042243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451198 + ... + 1670465.

It is an arithmetic number, because the mean of its divisors is an integer number (18879823872).

Almost surely, 2^342240401342 is an apocalyptic number.

342240401342 is a deficient number, since it is larger than the sum of its proper divisors (261913962562).

342240401342 is a wasteful number, since it uses less digits than its factorization.

342240401342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121904.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 342240401342 its reverse (243104042243), we get a palindrome (585344443585).

The spelling of 342240401342 in words is "three hundred forty-two billion, two hundred forty million, four hundred one thousand, three hundred forty-two".