342431113 has 8 divisors (see below), whose sum is σ = 344693448. Its totient is φ = 340174464.

The previous prime is 342431027. The next prime is 342431179. The reversal of 342431113 is 311134243.

It can be written as a sum of positive squares in 4 ways, for example, as 110082064 + 232349049 = 10492^2 + 15243^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342431113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342431213) 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, 238245 + ... + 239677.

It is an arithmetic number, because the mean of its divisors is an integer number (43086681).

Almost surely, 2^342431113 is an apocalyptic number.

It is an amenable number.

342431113 is a deficient number, since it is larger than the sum of its proper divisors (2262335).

342431113 is a wasteful number, since it uses less digits than its factorization.

342431113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843.

The product of its digits is 864, while the sum is 22.

The square root of 342431113 is about 18504.8942985363. The cubic root of 342431113 is about 699.6127878900.

Adding to 342431113 its reverse (311134243), we get a palindrome (653565356).

The spelling of 342431113 in words is "three hundred forty-two million, four hundred thirty-one thousand, one hundred thirteen".