12854342 has 4 divisors (see below), whose sum is σ = 19281516. Its totient is φ = 6427170.

The previous prime is 12854339. The next prime is 12854353. The reversal of 12854342 is 24345821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213584 + ... + 3213587.

It is an arithmetic number, because the mean of its divisors is an integer number (4820379).

Almost surely, 2^12854342 is an apocalyptic number.

12854342 is a deficient number, since it is larger than the sum of its proper divisors (6427174).

12854342 is an equidigital number, since it uses as much as digits as its factorization.

12854342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427173.

The product of its digits is 7680, while the sum is 29.

The square root of 12854342 is about 3585.2952458619. The cubic root of 12854342 is about 234.2519870503.

It can be divided in two parts, 1285 and 4342, that multiplied together give a triangular number (5579470 = T₃₃₄₀).

The spelling of 12854342 in words is "twelve million, eight hundred fifty-four thousand, three hundred forty-two".