102342101 has 4 divisors (see below), whose sum is σ = 102362592. Its totient is φ = 102321612.

The previous prime is 102342089. The next prime is 102342103. The reversal of 102342101 is 101243201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102342101 - 2¹⁰ = 102341077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102342103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696 + ... + 14558.

It is an arithmetic number, because the mean of its divisors is an integer number (25590648).

Almost surely, 2^102342101 is an apocalyptic number.

It is an amenable number.

102342101 is a deficient number, since it is larger than the sum of its proper divisors (20491).

102342101 is an equidigital number, since it uses as much as digits as its factorization.

102342101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20490.

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

The square root of 102342101 is about 10116.4272843727. The cubic root of 102342101 is about 467.7546456030.

Adding to 102342101 its reverse (101243201), we get a palindrome (203585302).

The spelling of 102342101 in words is "one hundred two million, three hundred forty-two thousand, one hundred one".