342829145 has 8 divisors (see below), whose sum is σ = 429281856. Its totient is φ = 262338736.

The previous prime is 342829133. The next prime is 342829159. The reversal of 342829145 is 541928243.

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

It is not a de Polignac number, because 342829145 - 2⁴ = 342829129 is a prime.

It is a super-2 number, since 2×342829145² = 235063645322862050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 342829099 and 342829108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490447 + ... + 1490676.

It is an arithmetic number, because the mean of its divisors is an integer number (53660232).

Almost surely, 2^342829145 is an apocalyptic number.

It is an amenable number.

342829145 is a deficient number, since it is larger than the sum of its proper divisors (86452711).

342829145 is a wasteful number, since it uses less digits than its factorization.

342829145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981151.

The product of its digits is 69120, while the sum is 38.

The square root of 342829145 is about 18515.6459514649. The cubic root of 342829145 is about 699.8837528050.

The spelling of 342829145 in words is "three hundred forty-two million, eight hundred twenty-nine thousand, one hundred forty-five".