102434323 has 16 divisors (see below), whose sum is σ = 108175360. Its totient is φ = 96876000.

The previous prime is 102434309. The next prime is 102434383. The reversal of 102434323 is 323434201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102434323 - 2²⁵ = 68879891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102434294 and 102434303.

It is not an unprimeable number, because it can be changed into a prime (102434383) 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 15 ways as a sum of consecutive naturals, for example, 369661 + ... + 369937.

It is an arithmetic number, because the mean of its divisors is an integer number (6760960).

Almost surely, 2^102434323 is an apocalyptic number.

102434323 is a deficient number, since it is larger than the sum of its proper divisors (5741037).

102434323 is a wasteful number, since it uses less digits than its factorization.

102434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 102434323 is about 10120.9842900777. The cubic root of 102434323 is about 467.8951036608.

Adding to 102434323 its reverse (323434201), we get a palindrome (425868524).

The spelling of 102434323 in words is "one hundred two million, four hundred thirty-four thousand, three hundred twenty-three".