102241342 has 12 divisors (see below), whose sum is σ = 178400880. Its totient is φ = 43817676.

The previous prime is 102241339. The next prime is 102241343. The reversal of 102241342 is 243142201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102241343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521542 + ... + 521737.

It is an arithmetic number, because the mean of its divisors is an integer number (14866740).

Almost surely, 2^102241342 is an apocalyptic number.

102241342 is a deficient number, since it is larger than the sum of its proper divisors (76159538).

102241342 is a wasteful number, since it uses less digits than its factorization.

102241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043295 (or 1043288 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 102241342 is about 10111.4460884683. The cubic root of 102241342 is about 467.6010888377.

Adding to 102241342 its reverse (243142201), we get a palindrome (345383543).

The spelling of 102241342 in words is "one hundred two million, two hundred forty-one thousand, three hundred forty-two".