12141300540 has 48 divisors (see below), whose sum is σ = 34019314560. Its totient is φ = 3235425600.

The previous prime is 12141300529. The next prime is 12141300553. The reversal of 12141300540 is 4500314121.

It is a super-2 number, since 2×12141300540² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17331 + ... + 156789.

It is an arithmetic number, because the mean of its divisors is an integer number (708735720).

Almost surely, 2^12141300540 is an apocalyptic number.

12141300540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12141300540 is an abundant number, since it is smaller than the sum of its proper divisors (21878014020).

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

12141300540 is a wasteful number, since it uses less digits than its factorization.

12141300540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140922 (or 140920 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12141300540 its reverse (4500314121), we get a palindrome (16641614661).

The spelling of 12141300540 in words is "twelve billion, one hundred forty-one million, three hundred thousand, five hundred forty".