1044332201040 has 160 divisors (see below), whose sum is σ = 3286419941376. Its totient is φ = 274282498560.

The previous prime is 1044332201009. The next prime is 1044332201071. The reversal of 1044332201040 is 401022334401.

It is an interprime number because it is at equal distance from previous prime (1044332201009) and next prime (1044332201071).

It is a super-2 number, since 2×1044332201040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1044332201040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16719147 + ... + 16781493.

Almost surely, 2^{1044332201040} is an apocalyptic number.

1044332201040 is a gapful number since it is divisible by the number (10) 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 1044332201040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1643209970688).

1044332201040 is an abundant number, since it is smaller than the sum of its proper divisors (2242087740336).

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

1044332201040 is a wasteful number, since it uses less digits than its factorization.

1044332201040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63417 (or 63411 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1044332201040 its reverse (401022334401), we get a palindrome (1445354535441).

The spelling of 1044332201040 in words is "one trillion, forty-four billion, three hundred thirty-two million, two hundred one thousand, forty".