1004341012040 has 32 divisors (see below), whose sum is σ = 2260354119480. Its totient is φ = 401632077312.

The previous prime is 1004341012009. The next prime is 1004341012069. The reversal of 1004341012040 is 402101434001.

It can be written as a sum of positive squares in 4 ways, for example, as 957466164004 + 46874848036 = 978502^2 + 216506^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104189 + ... + 3412428.

Almost surely, 2^{1004341012040} is an apocalyptic number.

1004341012040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004341012040 is an abundant number, since it is smaller than the sum of its proper divisors (1256013107440).

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

1004341012040 is a wasteful number, since it uses less digits than its factorization.

1004341012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520481 (or 6520477 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1004341012040 its reverse (402101434001), we get a palindrome (1406442446041).

The spelling of 1004341012040 in words is "one trillion, four billion, three hundred forty-one million, twelve thousand, forty".