10140044026644 has 120 divisors (see below), whose sum is σ = 30498269155200. Its totient is φ = 2877711344064.

The previous prime is 10140044026627. The next prime is 10140044026657. The reversal of 10140044026644 is 44662044004101.

10140044026644 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 0 + 0 + 4 + 4 + 0 + 2 + 6 + 644 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 10140044026599 and 10140044026608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14665152 + ... + 15341015.

It is an arithmetic number, because the mean of its divisors is an integer number (254152242960).

Almost surely, 2^{10140044026644} is an apocalyptic number.

10140044026644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10140044026644 is an abundant number, since it is smaller than the sum of its proper divisors (20358225128556).

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

10140044026644 is a wasteful number, since it uses less digits than its factorization.

10140044026644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30006339 (or 30006328 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 10140044026644 in words is "ten trillion, one hundred forty billion, forty-four million, twenty-six thousand, six hundred forty-four".