342252829 has 4 divisors (see below), whose sum is σ = 345575776. Its totient is φ = 338929884.

The previous prime is 342252821. The next prime is 342252863. The reversal of 342252829 is 928252243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 928252243 = 659 ⋅1408577.

It is a cyclic number.

It is not a de Polignac number, because 342252829 - 2³ = 342252821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342252821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661319 + ... + 1661524.

It is an arithmetic number, because the mean of its divisors is an integer number (86393944).

Almost surely, 2^342252829 is an apocalyptic number.

It is an amenable number.

342252829 is a deficient number, since it is larger than the sum of its proper divisors (3322947).

342252829 is a wasteful number, since it uses less digits than its factorization.

342252829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322946.

The product of its digits is 69120, while the sum is 37.

The square root of 342252829 is about 18500.0764593015. The cubic root of 342252829 is about 699.4913508921.

The spelling of 342252829 in words is "three hundred forty-two million, two hundred fifty-two thousand, eight hundred twenty-nine".