34142500 has 60 divisors (see below), whose sum is σ = 85372672. Its totient is φ = 11700000.

The previous prime is 34142489. The next prime is 34142503. The reversal of 34142500 is 524143.

It is not an unprimeable number, because it can be changed into a prime (34142503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16525 + ... + 18475.

Almost surely, 2^34142500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34142500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42686336).

34142500 is an abundant number, since it is smaller than the sum of its proper divisors (51230172).

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

34142500 is a wasteful number, since it uses less digits than its factorization.

34142500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 34142500 is about 5843.1583925134. The cubic root of 34142500 is about 324.4131421223.

Adding to 34142500 its reverse (524143), we get a palindrome (34666643).

The spelling of 34142500 in words is "thirty-four million, one hundred forty-two thousand, five hundred".