12142598 has 16 divisors (see below), whose sum is σ = 20072976. Its totient is φ = 5473440.

The previous prime is 12142589. The next prime is 12142609. The reversal of 12142598 is 89524121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4313 + ... + 6548.

It is an arithmetic number, because the mean of its divisors is an integer number (1254561).

Almost surely, 2^12142598 is an apocalyptic number.

12142598 is a deficient number, since it is larger than the sum of its proper divisors (7930378).

12142598 is a wasteful number, since it uses less digits than its factorization.

12142598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10919.

The product of its digits is 5760, while the sum is 32.

The square root of 12142598 is about 3484.6230786127. The cubic root of 12142598 is about 229.8461352762.

The spelling of 12142598 in words is "twelve million, one hundred forty-two thousand, five hundred ninety-eight".