1888295241144 has 64 divisors (see below), whose sum is σ = 5084066413440. Its totient is φ = 580991679360.

The previous prime is 1888295241137. The next prime is 1888295241149. The reversal of 1888295241144 is 4411425928881.

It is a super-2 number, since 2×1888295241144² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1888295241149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9262599 + ... + 9464265.

It is an arithmetic number, because the mean of its divisors is an integer number (79438537710).

Almost surely, 2^{1888295241144} is an apocalyptic number.

It is an amenable number.

1888295241144 is an abundant number, since it is smaller than the sum of its proper divisors (3195771172296).

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

1888295241144 is a wasteful number, since it uses less digits than its factorization.

1888295241144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231700 (or 231696 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 57.

The spelling of 1888295241144 in words is "one trillion, eight hundred eighty-eight billion, two hundred ninety-five million, two hundred forty-one thousand, one hundred forty-four".