102403342 has 16 divisors (see below), whose sum is σ = 162887760. Its totient is φ = 48116608.

The previous prime is 102403333. The next prime is 102403351. The reversal of 102403342 is 243304201.

It is an interprime number because it is at equal distance from previous prime (102403333) and next prime (102403351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25209 + ... + 28987.

It is an arithmetic number, because the mean of its divisors is an integer number (10180485).

Almost surely, 2^102403342 is an apocalyptic number.

102403342 is a deficient number, since it is larger than the sum of its proper divisors (60484418).

102403342 is a wasteful number, since it uses less digits than its factorization.

102403342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102403342 is about 10119.4536413781. The cubic root of 102403342 is about 467.8479276771.

Adding to 102403342 its reverse (243304201), we get a palindrome (345707543).

The spelling of 102403342 in words is "one hundred two million, four hundred three thousand, three hundred forty-two".