140441666052044 has 12 divisors (see below), whose sum is σ = 280883332104144. Its totient is φ = 60189285450864.

The previous prime is 140441666052043. The next prime is 140441666052119. The reversal of 140441666052044 is 440250666144041.

It is a happy number.

140441666052044 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 140441666052044.

It is not an unprimeable number, because it can be changed into a prime (140441666052043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2507886893759 + ... + 2507886893814.

It is an arithmetic number, because the mean of its divisors is an integer number (23406944342012).

Almost surely, 2^{140441666052044} is an apocalyptic number.

140441666052044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140441666052044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140441666052044 is a wasteful number, since it uses less digits than its factorization.

140441666052044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015773787584 (or 5015773787582 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 140441666052044 in words is "one hundred forty trillion, four hundred forty-one billion, six hundred sixty-six million, fifty-two thousand, forty-four".