342112154002221 has 8 divisors (see below), whose sum is σ = 458465018562144. Its totient is φ = 226917029388560.

The previous prime is 342112154002219. The next prime is 342112154002253. The reversal of 342112154002221 is 122200451211243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342112154002221 - 2¹ = 342112154002219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342112154002261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289434985875 + ... + 289434987056.

It is an arithmetic number, because the mean of its divisors is an integer number (57308127320268).

Almost surely, 2^{342112154002221} is an apocalyptic number.

It is an amenable number.

342112154002221 is a deficient number, since it is larger than the sum of its proper divisors (116352864559923).

342112154002221 is a wasteful number, since it uses less digits than its factorization.

342112154002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578869973131.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 342112154002221 in words is "three hundred forty-two trillion, one hundred twelve billion, one hundred fifty-four million, two thousand, two hundred twenty-one".