1441838156187 has 48 divisors (see below), whose sum is σ = 2302062864768. Its totient is φ = 795572893440.

The previous prime is 1441838156159. The next prime is 1441838156197. The reversal of 1441838156187 is 7816518381441.

It is not a de Polignac number, because 1441838156187 - 2⁶ = 1441838156123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441838156137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1363653 + ... + 2177894.

It is an arithmetic number, because the mean of its divisors is an integer number (47959643016).

Almost surely, 2^{1441838156187} is an apocalyptic number.

1441838156187 is a deficient number, since it is larger than the sum of its proper divisors (860224708581).

1441838156187 is a wasteful number, since it uses less digits than its factorization.

1441838156187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541660 (or 3541647 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 57.

The spelling of 1441838156187 in words is "one trillion, four hundred forty-one billion, eight hundred thirty-eight million, one hundred fifty-six thousand, one hundred eighty-seven".