1034032021440 has 224 divisors, whose sum is σ = 3583640987136. Its totient is φ = 250525347840.

The previous prime is 1034032021433. The next prime is 1034032021453. The reversal of 1034032021440 is 441202304301.

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 1034032021440.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18272229 + ... + 18328731.

It is an arithmetic number, because the mean of its divisors is an integer number (15998397264).

Almost surely, 2^{1034032021440} is an apocalyptic number.

1034032021440 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 1034032021440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1791820493568).

1034032021440 is an abundant number, since it is smaller than the sum of its proper divisors (2549608965696).

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

1034032021440 is a wasteful number, since it uses less digits than its factorization.

1034032021440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58267 (or 58257 counting only the distinct ones).

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

Adding to 1034032021440 its reverse (441202304301), we get a palindrome (1475234325741).

The spelling of 1034032021440 in words is "one trillion, thirty-four billion, thirty-two million, twenty-one thousand, four hundred forty".