342044331 has 8 divisors (see below), whose sum is σ = 457526784. Its totient is φ = 227295720.

The previous prime is 342044323. The next prime is 342044377. The reversal of 342044331 is 133440243.

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

It is not a de Polignac number, because 342044331 - 2³ = 342044323 is a prime.

It is a super-2 number, since 2×342044331² = 233988648738475122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342044321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182371 + ... + 184236.

It is an arithmetic number, because the mean of its divisors is an integer number (57190848).

Almost surely, 2^342044331 is an apocalyptic number.

342044331 is a deficient number, since it is larger than the sum of its proper divisors (115482453).

342044331 is a wasteful number, since it uses less digits than its factorization.

342044331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366921.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 342044331 is about 18494.4405430389. The cubic root of 342044331 is about 699.3492803127.

Adding to 342044331 its reverse (133440243), we get a palindrome (475484574).

The spelling of 342044331 in words is "three hundred forty-two million, forty-four thousand, three hundred thirty-one".