34142712 has 32 divisors (see below), whose sum is σ = 87666000. Its totient is φ = 11073024.

The previous prime is 34142699. The next prime is 34142767. The reversal of 34142712 is 21724143.

It is a happy number.

34142712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 18337 + ... + 20112.

Almost surely, 2^34142712 is an apocalyptic number.

It is an amenable number.

34142712 is an abundant number, since it is smaller than the sum of its proper divisors (53523288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34142712 is a wasteful number, since it uses less digits than its factorization.

34142712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38495 (or 38491 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 34142712 is about 5843.1765333592. The cubic root of 34142712 is about 324.4138135772.

Adding to 34142712 its reverse (21724143), we get a palindrome (55866855).

The spelling of 34142712 in words is "thirty-four million, one hundred forty-two thousand, seven hundred twelve".