12140326 has 16 divisors (see below), whose sum is σ = 20074320. Its totient is φ = 5460480.

The previous prime is 12140309. The next prime is 12140341. The reversal of 12140326 is 62304121.

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, 711 + ... + 4978.

It is an arithmetic number, because the mean of its divisors is an integer number (1254645).

Almost surely, 2^12140326 is an apocalyptic number.

12140326 is a deficient number, since it is larger than the sum of its proper divisors (7933994).

12140326 is a wasteful number, since it uses less digits than its factorization.

12140326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5799.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12140326 is about 3484.2970596664. The cubic root of 12140326 is about 229.8317988881.

Adding to 12140326 its reverse (62304121), we get a palindrome (74444447).

The spelling of 12140326 in words is "twelve million, one hundred forty thousand, three hundred twenty-six".