342155151 has 32 divisors (see below), whose sum is σ = 548157120. Its totient is φ = 209682432.

The previous prime is 342155147. The next prime is 342155167. The reversal of 342155151 is 151551243.

It is not a de Polignac number, because 342155151 - 2² = 342155147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342155551) 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 31 ways as a sum of consecutive naturals, for example, 88311 + ... + 92103.

It is an arithmetic number, because the mean of its divisors is an integer number (17129910).

Almost surely, 2^342155151 is an apocalyptic number.

342155151 is a deficient number, since it is larger than the sum of its proper divisors (206001969).

342155151 is a wasteful number, since it uses less digits than its factorization.

342155151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4066 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 342155151 is about 18497.4363358818. The cubic root of 342155151 is about 699.4248002690.

The spelling of 342155151 in words is "three hundred forty-two million, one hundred fifty-five thousand, one hundred fifty-one".