34311142 has 8 divisors (see below), whose sum is σ = 51506496. Its totient is φ = 17142312.

The previous prime is 34311133. The next prime is 34311143. The reversal of 34311142 is 24111343.

34311142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34311143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2998 + ... + 8809.

It is an arithmetic number, because the mean of its divisors is an integer number (6438312).

Almost surely, 2^34311142 is an apocalyptic number.

34311142 is a deficient number, since it is larger than the sum of its proper divisors (17195354).

34311142 is a wasteful number, since it uses less digits than its factorization.

34311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13262.

The product of its digits is 288, while the sum is 19.

The square root of 34311142 is about 5857.5713397278. The cubic root of 34311142 is about 324.9463958930.

Adding to 34311142 its reverse (24111343), we get a palindrome (58422485).

It can be divided in two parts, 34311 and 142, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 34311142 in words is "thirty-four million, three hundred eleven thousand, one hundred forty-two".