100142034 has 8 divisors (see below), whose sum is σ = 200284080. Its totient is φ = 33380676.

The previous prime is 100142011. The next prime is 100142047. The reversal of 100142034 is 430241001.

It is a sphenic number, since it is the product of 3 distinct primes.

100142034 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8345164 + ... + 8345175.

It is an arithmetic number, because the mean of its divisors is an integer number (25035510).

Almost surely, 2^100142034 is an apocalyptic number.

100142034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100142034 is a wasteful number, since it uses less digits than its factorization.

100142034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16690344.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 100142034 is about 10007.0991800821. The cubic root of 100142034 is about 464.3785338774.

Adding to 100142034 its reverse (430241001), we get a palindrome (530383035).

The spelling of 100142034 in words is "one hundred million, one hundred forty-two thousand, thirty-four".