12451342 has 8 divisors (see below), whose sum is σ = 18811800. Its totient is φ = 6180744.

The previous prime is 12451339. The next prime is 12451399. The reversal of 12451342 is 24315421.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22117 + ... + 22672.

It is an arithmetic number, because the mean of its divisors is an integer number (2351475).

Almost surely, 2^12451342 is an apocalyptic number.

12451342 is a deficient number, since it is larger than the sum of its proper divisors (6360458).

12451342 is a wasteful number, since it uses less digits than its factorization.

12451342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44930.

The product of its digits is 960, while the sum is 22.

The square root of 12451342 is about 3528.6459159287. The cubic root of 12451342 is about 231.7779161922. Note that the first 3 decimals are identical.

Adding to 12451342 its reverse (24315421), we get a palindrome (36766763).

The spelling of 12451342 in words is "twelve million, four hundred fifty-one thousand, three hundred forty-two".