342085519834 has 4 divisors (see below), whose sum is σ = 513128279754. Its totient is φ = 171042759916.

The previous prime is 342085519807. The next prime is 342085519837. The reversal of 342085519834 is 438915580243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 225734263225 + 116351256609 = 475115^2 + 341103^2 .

It is not an unprimeable number, because it can be changed into a prime (342085519837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85521379957 + ... + 85521379960.

Almost surely, 2^342085519834 is an apocalyptic number.

342085519834 is a deficient number, since it is larger than the sum of its proper divisors (171042759920).

342085519834 is a wasteful number, since it uses less digits than its factorization.

342085519834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171042759919.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 342085519834 in words is "three hundred forty-two billion, eighty-five million, five hundred nineteen thousand, eight hundred thirty-four".