102300142 has 24 divisors (see below), whose sum is σ = 187901640. Its totient is φ = 41534640.

The previous prime is 102300119. The next prime is 102300157. The reversal of 102300142 is 241003201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25609 + ... + 29332.

It is an arithmetic number, because the mean of its divisors is an integer number (7829235).

Almost surely, 2^102300142 is an apocalyptic number.

102300142 is a deficient number, since it is larger than the sum of its proper divisors (85601498).

102300142 is a wasteful number, since it uses less digits than its factorization.

102300142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54976 (or 54969 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102300142 is about 10114.3532665218. The cubic root of 102300142 is about 467.6907123185.

Adding to 102300142 its reverse (241003201), we get a palindrome (343303343).

The spelling of 102300142 in words is "one hundred two million, three hundred thousand, one hundred forty-two".