34198142 has 8 divisors (see below), whose sum is σ = 55960632. Its totient is φ = 15544600.

The previous prime is 34198139. The next prime is 34198147. The reversal of 34198142 is 24189143.

It is a happy number.

34198142 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 junction number, because it is equal to n+sod(n) for n = 34198099 and 34198108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34198147) 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, 777209 + ... + 777252.

It is an arithmetic number, because the mean of its divisors is an integer number (6995079).

Almost surely, 2^34198142 is an apocalyptic number.

34198142 is a deficient number, since it is larger than the sum of its proper divisors (21762490).

34198142 is a wasteful number, since it uses less digits than its factorization.

34198142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554474.

The product of its digits is 6912, while the sum is 32.

The square root of 34198142 is about 5847.9177490796. The cubic root of 34198142 is about 324.5892784043.

The spelling of 34198142 in words is "thirty-four million, one hundred ninety-eight thousand, one hundred forty-two".