102016342 has 4 divisors (see below), whose sum is σ = 153024516. Its totient is φ = 51008170.

The previous prime is 102016331. The next prime is 102016351. The reversal of 102016342 is 243610201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243610201 = 5857 ⋅41593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25504084 + ... + 25504087.

It is an arithmetic number, because the mean of its divisors is an integer number (38256129).

Almost surely, 2^102016342 is an apocalyptic number.

102016342 is a deficient number, since it is larger than the sum of its proper divisors (51008174).

102016342 is an equidigital number, since it uses as much as digits as its factorization.

102016342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51008173.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102016342 is about 10100.3139555164. The cubic root of 102016342 is about 467.2578241815.

Adding to 102016342 its reverse (243610201), we get a palindrome (345626543).

It can be divided in two parts, 10201634 and 2, that added together give a square (10201636 = 3194²).

The spelling of 102016342 in words is "one hundred two million, sixteen thousand, three hundred forty-two".