1043127275344 has 80 divisors (see below), whose sum is σ = 2524176585216. Its totient is φ = 405701193600.

The previous prime is 1043127275329. The next prime is 1043127275381. The reversal of 1043127275344 is 4435727213401.

It is a super-2 number, since 2×1043127275344² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1043127275344.

It is a congruent number.

It is an unprimeable number.

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, 37942 + ... + 1444885.

Almost surely, 2^{1043127275344} is an apocalyptic number.

1043127275344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043127275344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1262088292608).

1043127275344 is an abundant number, since it is smaller than the sum of its proper divisors (1481049309872).

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

1043127275344 is a wasteful number, since it uses less digits than its factorization.

1043127275344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483424 (or 1483418 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 1043127275344 in words is "one trillion, forty-three billion, one hundred twenty-seven million, two hundred seventy-five thousand, three hundred forty-four".