102140034 has 8 divisors (see below), whose sum is σ = 204280080. Its totient is φ = 34046676.

The previous prime is 102140011. The next prime is 102140041. The reversal of 102140034 is 430041201.

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

102140034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102139995 and 102140022.

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, 8511664 + ... + 8511675.

It is an arithmetic number, because the mean of its divisors is an integer number (25535010).

Almost surely, 2^102140034 is an apocalyptic number.

102140034 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.

102140034 is a wasteful number, since it uses less digits than its factorization.

102140034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17023344.

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

The square root of 102140034 is about 10106.4352765948. The cubic root of 102140034 is about 467.4465936494.

Adding to 102140034 its reverse (430041201), we get a palindrome (532181235).

The spelling of 102140034 in words is "one hundred two million, one hundred forty thousand, thirty-four".