12144010040 has 16 divisors (see below), whose sum is σ = 27324022680. Its totient is φ = 4857604000.

The previous prime is 12144010031. The next prime is 12144010049. The reversal of 12144010040 is 4001044121.

It is an interprime number because it is at equal distance from previous prime (12144010031) and next prime (12144010049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12144010049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151800086 + ... + 151800165.

Almost surely, 2^12144010040 is an apocalyptic number.

12144010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12144010040 is an abundant number, since it is smaller than the sum of its proper divisors (15180012640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12144010040 is a wasteful number, since it uses less digits than its factorization.

12144010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303600262 (or 303600258 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12144010040 its reverse (4001044121), we get a palindrome (16145054161).

The spelling of 12144010040 in words is "twelve billion, one hundred forty-four million, ten thousand, forty".