102942201 has 8 divisors (see below), whose sum is σ = 137306464. Its totient is φ = 68603040.

The previous prime is 102942193. The next prime is 102942221. The reversal of 102942201 is 102249201.

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

It is not a de Polignac number, because 102942201 - 2³ = 102942193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102942221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7821 + ... + 16341.

It is an arithmetic number, because the mean of its divisors is an integer number (17163308).

Almost surely, 2^102942201 is an apocalyptic number.

It is an amenable number.

102942201 is a deficient number, since it is larger than the sum of its proper divisors (34364263).

102942201 is an equidigital number, since it uses as much as digits as its factorization.

102942201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 102942201 is about 10146.0436131529. The cubic root of 102942201 is about 468.6671169368.

The spelling of 102942201 in words is "one hundred two million, nine hundred forty-two thousand, two hundred one".