12141499 has 2 divisors, whose sum is σ = 12141500. Its totient is φ = 12141498.

The previous prime is 12141449. The next prime is 12141509. The reversal of 12141499 is 99414121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12141499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12141499.

It is not a weakly prime, because it can be changed into another prime (12141449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6070749 + 6070750.

It is an arithmetic number, because the mean of its divisors is an integer number (6070750).

Almost surely, 2^12141499 is an apocalyptic number.

12141499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12141499 is an equidigital number, since it uses as much as digits as its factorization.

12141499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 31.

The square root of 12141499 is about 3484.4653822358. The cubic root of 12141499 is about 229.8392007766.

The spelling of 12141499 in words is "twelve million, one hundred forty-one thousand, four hundred ninety-nine".