10143440111040 has 56 divisors (see below), whose sum is σ = 32205422355600. Its totient is φ = 2704917362688.

The previous prime is 10143440111039. The next prime is 10143440111117. The reversal of 10143440111040 is 4011104434101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10143440111040.

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 7 ways as a sum of consecutive naturals, for example, 5283040765 + ... + 5283042684.

Almost surely, 2^{10143440111040} is an apocalyptic number.

10143440111040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143440111040 is an abundant number, since it is smaller than the sum of its proper divisors (22061982244560).

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

10143440111040 is a wasteful number, since it uses less digits than its factorization.

10143440111040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10566083469 (or 10566083459 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 10143440111040 its reverse (4011104434101), we get a palindrome (14154544545141).

The spelling of 10143440111040 in words is "ten trillion, one hundred forty-three billion, four hundred forty million, one hundred eleven thousand, forty".