342161452 has 6 divisors (see below), whose sum is σ = 598782548. Its totient is φ = 171080724.

The previous prime is 342161447. The next prime is 342161453. The reversal of 342161452 is 254161243.

It is a self number, because there is not a number n which added to its sum of digits gives 342161452.

It is not an unprimeable number, because it can be changed into a prime (342161453) 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 as a sum of consecutive naturals, namely, 42770178 + ... + 42770185.

Almost surely, 2^342161452 is an apocalyptic number.

It is an amenable number.

342161452 is a deficient number, since it is larger than the sum of its proper divisors (256621096).

342161452 is a wasteful number, since it uses less digits than its factorization.

342161452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85540367 (or 85540365 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 342161452 is about 18497.6066559974. The cubic root of 342161452 is about 699.4290936902.

The spelling of 342161452 in words is "three hundred forty-two million, one hundred sixty-one thousand, four hundred fifty-two".