342111044 has 18 divisors (see below), whose sum is σ = 658069902. Its totient is φ = 155504800.

The previous prime is 342111041. The next prime is 342111047. The reversal of 342111044 is 440111243.

342111044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (342111041) and next prime (342111047).

It can be written as a sum of positive squares in only one way, i.e., 332624644 + 9486400 = 18238^2 + 3080^2 .

It is not an unprimeable number, because it can be changed into a prime (342111041) 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 5 ways as a sum of consecutive naturals, for example, 352937 + ... + 353904.

It is an arithmetic number, because the mean of its divisors is an integer number (36559439).

Almost surely, 2^342111044 is an apocalyptic number.

It is an amenable number.

342111044 is a deficient number, since it is larger than the sum of its proper divisors (315958858).

342111044 is a wasteful number, since it uses less digits than its factorization.

342111044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706867 (or 706854 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 342111044 is about 18496.2440511581. The cubic root of 342111044 is about 699.3947448440.

Adding to 342111044 its reverse (440111243), we get a palindrome (782222287).

The spelling of 342111044 in words is "three hundred forty-two million, one hundred eleven thousand, forty-four".