308142341 has 8 divisors (see below), whose sum is σ = 332102400. Its totient is φ = 284218992.

The previous prime is 308142337. The next prime is 308142379. The reversal of 308142341 is 143241803.

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 308142341 - 2² = 308142337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 308142341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308142301) 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 7 ways as a sum of consecutive naturals, for example, 9716 + ... + 26658.

It is an arithmetic number, because the mean of its divisors is an integer number (41512800).

Almost surely, 2^308142341 is an apocalyptic number.

It is an amenable number.

308142341 is a deficient number, since it is larger than the sum of its proper divisors (23960059).

308142341 is a wasteful number, since it uses less digits than its factorization.

308142341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18355.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 308142341 is about 17553.9836219589. The cubic root of 308142341 is about 675.4353595633.

The spelling of 308142341 in words is "three hundred eight million, one hundred forty-two thousand, three hundred forty-one".