102411342 has 24 divisors (see below), whose sum is σ = 242063640. Its totient is φ = 31033680.

The previous prime is 102411313. The next prime is 102411343. The reversal of 102411342 is 243114201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102411343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258417 + ... + 258812.

It is an arithmetic number, because the mean of its divisors is an integer number (10085985).

Almost surely, 2^102411342 is an apocalyptic number.

102411342 is an abundant number, since it is smaller than the sum of its proper divisors (139652298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102411342 is a wasteful number, since it uses less digits than its factorization.

102411342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517248 (or 517245 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 102411342 is about 10119.8489119156. The cubic root of 102411342 is about 467.8601105020.

Adding to 102411342 its reverse (243114201), we get a palindrome (345525543).

The spelling of 102411342 in words is "one hundred two million, four hundred eleven thousand, three hundred forty-two".