102342104 has 8 divisors (see below), whose sum is σ = 191891460. Its totient is φ = 51171048.

The previous prime is 102342103. The next prime is 102342127. The reversal of 102342104 is 401243201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×102342104² = 20947812502293632, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 6396374 + ... + 6396389.

Almost surely, 2^102342104 is an apocalyptic number.

It is an amenable number.

102342104 is a deficient number, since it is larger than the sum of its proper divisors (89549356).

102342104 is a wasteful number, since it uses less digits than its factorization.

102342104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12792769 (or 12792765 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 102342104 is about 10116.4274326464. The cubic root of 102342104 is about 467.7546501735.

Adding to 102342104 its reverse (401243201), we get a palindrome (503585305).

The spelling of 102342104 in words is "one hundred two million, three hundred forty-two thousand, one hundred four".