34003142 has 4 divisors (see below), whose sum is σ = 51004716. Its totient is φ = 17001570.

The previous prime is 34003117. The next prime is 34003147. The reversal of 34003142 is 24130043.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34003142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003147) by changing a digit.

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, 8500784 + ... + 8500787.

It is an arithmetic number, because the mean of its divisors is an integer number (12751179).

Almost surely, 2^34003142 is an apocalyptic number.

34003142 is a deficient number, since it is larger than the sum of its proper divisors (17001574).

34003142 is a wasteful number, since it uses less digits than its factorization.

34003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17001573.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34003142 is about 5831.2213128984. The cubic root of 34003142 is about 323.9711590951.

Adding to 34003142 its reverse (24130043), we get a palindrome (58133185).

The spelling of 34003142 in words is "thirty-four million, three thousand, one hundred forty-two".