12102434 has 8 divisors (see below), whose sum is σ = 18461520. Its totient is φ = 5948596.

The previous prime is 12102427. The next prime is 12102457. The reversal of 12102434 is 43420121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51164 + ... + 51399.

It is an arithmetic number, because the mean of its divisors is an integer number (2307690).

Almost surely, 2^12102434 is an apocalyptic number.

12102434 is a deficient number, since it is larger than the sum of its proper divisors (6359086).

12102434 is a wasteful number, since it uses less digits than its factorization.

12102434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102624.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12102434 is about 3478.8552714938. The cubic root of 12102434 is about 229.5924351128.

Adding to 12102434 its reverse (43420121), we get a palindrome (55522555).

The spelling of 12102434 in words is "twelve million, one hundred two thousand, four hundred thirty-four".