12141004154 has 4 divisors (see below), whose sum is σ = 18211506234. Its totient is φ = 6070502076.

The previous prime is 12141004147. The next prime is 12141004171. The reversal of 12141004154 is 45140014121.

12141004154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 12134124025 + 6880129 = 110155^2 + 2623^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3035251037 + ... + 3035251040.

Almost surely, 2^12141004154 is an apocalyptic number.

12141004154 is a deficient number, since it is larger than the sum of its proper divisors (6070502080).

12141004154 is an equidigital number, since it uses as much as digits as its factorization.

12141004154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070502079.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 12141004154 its reverse (45140014121), we get a palindrome (57281018275).

The spelling of 12141004154 in words is "twelve billion, one hundred forty-one million, four thousand, one hundred fifty-four".