102140006 has 8 divisors (see below), whose sum is σ = 153352224. Its totient is φ = 51022600.

The previous prime is 102139993. The next prime is 102140011. The reversal of 102140006 is 600041201.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 20945 + ... + 25356.

It is an arithmetic number, because the mean of its divisors is an integer number (19169028).

Almost surely, 2^102140006 is an apocalyptic number.

102140006 is a deficient number, since it is larger than the sum of its proper divisors (51212218).

102140006 is a wasteful number, since it uses less digits than its factorization.

102140006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47406.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102140006 is about 10106.4338913387. The cubic root of 102140006 is about 467.4465509352.

Adding to 102140006 its reverse (600041201), we get a palindrome (702181207).

The spelling of 102140006 in words is "one hundred two million, one hundred forty thousand, six".