1040014203320 has 128 divisors (see below), whose sum is σ = 2475192867840. Its totient is φ = 392508779520.

The previous prime is 1040014203313. The next prime is 1040014203409. The reversal of 1040014203320 is 233024100401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1040014203292 and 1040014203301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20101004 + ... + 20152676.

It is an arithmetic number, because the mean of its divisors is an integer number (19337444280).

Almost surely, 2^{1040014203320} is an apocalyptic number.

1040014203320 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 1040014203320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237596433920).

1040014203320 is an abundant number, since it is smaller than the sum of its proper divisors (1435178664520).

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

1040014203320 is a wasteful number, since it uses less digits than its factorization.

1040014203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52005 (or 52001 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1040014203320 its reverse (233024100401), we get a palindrome (1273038303721).

The spelling of 1040014203320 in words is "one trillion, forty billion, fourteen million, two hundred three thousand, three hundred twenty".