34143142 has 8 divisors (see below), whose sum is σ = 55870632. Its totient is φ = 15519600.

The previous prime is 34143139. The next prime is 34143163. The reversal of 34143142 is 24134143.

34143142 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 Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1551961 = 34143142 / (3 + 4 + 1 + 4 + 3 + 1 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

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, 775959 + ... + 776002.

It is an arithmetic number, because the mean of its divisors is an integer number (6983829).

Almost surely, 2^34143142 is an apocalyptic number.

34143142 is a deficient number, since it is larger than the sum of its proper divisors (21727490).

34143142 is a wasteful number, since it uses less digits than its factorization.

34143142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551974.

The product of its digits is 1152, while the sum is 22.

The square root of 34143142 is about 5843.2133282981. The cubic root of 34143142 is about 324.4151754818.

Adding to 34143142 its reverse (24134143), we get a palindrome (58277285).

It can be divided in two parts, 3414 and 3142, that added together give a palindrome (6556).

The spelling of 34143142 in words is "thirty-four million, one hundred forty-three thousand, one hundred forty-two".