1441838156188 has 24 divisors (see below), whose sum is σ = 2534664504960. Its totient is φ = 717648637440.

The previous prime is 1441838156159. The next prime is 1441838156197. The reversal of 1441838156188 is 8816518381441.

It is a happy number.

It is a super-2 number, since 2×1441838156188² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25848168 + ... + 25903888.

It is an arithmetic number, because the mean of its divisors is an integer number (105611021040).

Almost surely, 2^{1441838156188} is an apocalyptic number.

It is an amenable number.

1441838156188 is a deficient number, since it is larger than the sum of its proper divisors (1092826348772).

1441838156188 is a wasteful number, since it uses less digits than its factorization.

1441838156188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84957 (or 84955 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 58.

The spelling of 1441838156188 in words is "one trillion, four hundred forty-one billion, eight hundred thirty-eight million, one hundred fifty-six thousand, one hundred eighty-eight".