10140545350044 has 18 divisors (see below), whose sum is σ = 25633045190480. Its totient is φ = 3380181783336.

The previous prime is 10140545350043. The next prime is 10140545350087. The reversal of 10140545350044 is 44005354504101.

10140545350044 is a `hidden beast` number, since 1 + 0 + 1 + 40 + 545 + 35 + 0 + 0 + 44 = 666.

10140545350044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 281681815279 = 10140545350044 / (1 + 0 + 1 + 4 + 0 + 5 + 4 + 5 + 3 + 5 + 0 + 0 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 10140545349990 and 10140545350008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140545350043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140840907604 + ... + 140840907675.

Almost surely, 2^{10140545350044} is an apocalyptic number.

It is an amenable number.

10140545350044 is an abundant number, since it is smaller than the sum of its proper divisors (15492499840436).

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

10140545350044 is a wasteful number, since it uses less digits than its factorization.

10140545350044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281681815289 (or 281681815284 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 10140545350044 its reverse (44005354504101), we get a palindrome (54145899854145).

The spelling of 10140545350044 in words is "ten trillion, one hundred forty billion, five hundred forty-five million, three hundred fifty thousand, forty-four".