104140131340 has 48 divisors (see below), whose sum is σ = 249965980992. Its totient is φ = 35700950016.

The previous prime is 104140131311. The next prime is 104140131349. The reversal of 104140131340 is 43131041401.

It is a happy number.

It is a super-3 number, since 3×104140131340³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (104140131349) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1281192 + ... + 1360048.

It is an arithmetic number, because the mean of its divisors is an integer number (5207624604).

Almost surely, 2^104140131340 is an apocalyptic number.

104140131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104140131340 is an abundant number, since it is smaller than the sum of its proper divisors (145825849652).

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

104140131340 is a wasteful number, since it uses less digits than its factorization.

104140131340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88306 (or 88304 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 104140131340 its reverse (43131041401), we get a palindrome (147271172741).

The spelling of 104140131340 in words is "one hundred four billion, one hundred forty million, one hundred thirty-one thousand, three hundred forty".