34311242 has 16 divisors (see below), whose sum is σ = 58914240. Its totient is φ = 14681088.

The previous prime is 34311229. The next prime is 34311259. The reversal of 34311242 is 24211343.

It is a super-2 number, since 2×34311242² = 2354522655165128, which contains 22 as substring.

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, 9173 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (3682140).

Almost surely, 2^34311242 is an apocalyptic number.

34311242 is a deficient number, since it is larger than the sum of its proper divisors (24602998).

34311242 is a wasteful number, since it uses less digits than its factorization.

34311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965.

The product of its digits is 576, while the sum is 20.

The square root of 34311242 is about 5857.5798756824. The cubic root of 34311242 is about 324.9467115787.

Adding to 34311242 its reverse (24211343), we get a palindrome (58522585).

The spelling of 34311242 in words is "thirty-four million, three hundred eleven thousand, two hundred forty-two".