10140436405044 has 72 divisors (see below), whose sum is σ = 28224358370208. Its totient is φ = 3044141190720.

The previous prime is 10140436405031. The next prime is 10140436405061. The reversal of 10140436405044 is 44050463404101.

10140436405044 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 0 + 4 + 3 + 640 + 5 + 0 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 119617267 + ... + 119702010.

It is an arithmetic number, because the mean of its divisors is an integer number (392004977364).

Almost surely, 2^{10140436405044} is an apocalyptic number.

It is an amenable number.

10140436405044 is an abundant number, since it is smaller than the sum of its proper divisors (18083921965164).

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

10140436405044 is a wasteful number, since it uses less digits than its factorization.

10140436405044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239319405 (or 239319400 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 10140436405044 its reverse (44050463404101), we get a palindrome (54190899809145).

The spelling of 10140436405044 in words is "ten trillion, one hundred forty billion, four hundred thirty-six million, four hundred five thousand, forty-four".