342428107 has 16 divisors (see below), whose sum is σ = 397788160. Its totient is φ = 288707328.

The previous prime is 342428087. The next prime is 342428111. The reversal of 342428107 is 701824243.

It is not a de Polignac number, because 342428107 - 2¹⁹ = 341903819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342428167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168763 + ... + 170779.

It is an arithmetic number, because the mean of its divisors is an integer number (24861760).

Almost surely, 2^342428107 is an apocalyptic number.

342428107 is a deficient number, since it is larger than the sum of its proper divisors (55360053).

342428107 is a wasteful number, since it uses less digits than its factorization.

342428107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 342428107 is about 18504.8130766025. The cubic root of 342428107 is about 699.6107407219.

The spelling of 342428107 in words is "three hundred forty-two million, four hundred twenty-eight thousand, one hundred seven".