34195142 has 4 divisors (see below), whose sum is σ = 51292716. Its totient is φ = 17097570.

The previous prime is 34195127. The next prime is 34195159. The reversal of 34195142 is 24159143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24159143 = 59 ⋅409477.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8548784 + ... + 8548787.

It is an arithmetic number, because the mean of its divisors is an integer number (12823179).

Almost surely, 2^34195142 is an apocalyptic number.

34195142 is a deficient number, since it is larger than the sum of its proper divisors (17097574).

34195142 is a wasteful number, since it uses less digits than its factorization.

34195142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17097573.

The product of its digits is 4320, while the sum is 29.

The square root of 34195142 is about 5847.6612418983. The cubic root of 34195142 is about 324.5797866965.

The spelling of 34195142 in words is "thirty-four million, one hundred ninety-five thousand, one hundred forty-two".