342043154 has 8 divisors (see below), whose sum is σ = 514250940. Its totient is φ = 170626176.

The previous prime is 342043147. The next prime is 342043157. The reversal of 342043154 is 451340243.

It can be written as a sum of positive squares in 2 ways, for example, as 336172225 + 5870929 = 18335^2 + 2423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (342043157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196619 + ... + 198350.

Almost surely, 2^342043154 is an apocalyptic number.

342043154 is a deficient number, since it is larger than the sum of its proper divisors (172207786).

342043154 is a wasteful number, since it uses less digits than its factorization.

342043154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395404.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 342043154 is about 18494.4087226383. The cubic root of 342043154 is about 699.3484781408.

Adding to 342043154 its reverse (451340243), we get a palindrome (793383397).

The spelling of 342043154 in words is "three hundred forty-two million, forty-three thousand, one hundred fifty-four".