12265342 has 4 divisors (see below), whose sum is σ = 18398016. Its totient is φ = 6132670.

The previous prime is 12265327. The next prime is 12265349. The reversal of 12265342 is 24356221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24356221 = 1277 ⋅19073.

It is a super-2 number, since 2×12265342² = 300877228753928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12265349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3066334 + ... + 3066337.

It is an arithmetic number, because the mean of its divisors is an integer number (4599504).

Almost surely, 2^12265342 is an apocalyptic number.

12265342 is a deficient number, since it is larger than the sum of its proper divisors (6132674).

12265342 is an equidigital number, since it uses as much as digits as its factorization.

12265342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132673.

The product of its digits is 2880, while the sum is 25.

The square root of 12265342 is about 3502.1910284849. The cubic root of 12265342 is about 230.6180102562.

The spelling of 12265342 in words is "twelve million, two hundred sixty-five thousand, three hundred forty-two".