12031314440140 has 48 divisors (see below), whose sum is σ = 25851026404224. Its totient is φ = 4701425068800.

The previous prime is 12031314440111. The next prime is 12031314440273. The reversal of 12031314440140 is 4104441313021.

12031314440140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12031314440099 and 12031314440108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11320731 + ... + 12337810.

It is an arithmetic number, because the mean of its divisors is an integer number (538563050088).

Almost surely, 2^{12031314440140} is an apocalyptic number.

12031314440140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031314440140 is an abundant number, since it is smaller than the sum of its proper divisors (13819711964084).

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

12031314440140 is a wasteful number, since it uses less digits than its factorization.

12031314440140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23659138 (or 23659136 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12031314440140 its reverse (4104441313021), we get a palindrome (16135755753161).

The spelling of 12031314440140 in words is "twelve trillion, thirty-one billion, three hundred fourteen million, four hundred forty thousand, one hundred forty".