11404303000040 has 128 divisors (see below), whose sum is σ = 25932121488000. Its totient is φ = 4513579822080.

The previous prime is 11404303000039. The next prime is 11404303000043. The reversal of 11404303000040 is 4000030340411.

It is a happy number.

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 = 11404302999976 and 11404303000021.

It is not an unprimeable number, because it can be changed into a prime (11404303000043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1572353054 + ... + 1572360306.

It is an arithmetic number, because the mean of its divisors is an integer number (202594699125).

Almost surely, 2^{11404303000040} is an apocalyptic number.

11404303000040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11404303000040 is an abundant number, since it is smaller than the sum of its proper divisors (14527818487960).

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

11404303000040 is a wasteful number, since it uses less digits than its factorization.

11404303000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467 (or 8463 counting only the distinct ones).

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

Adding to 11404303000040 its reverse (4000030340411), we get a palindrome (15404333340451).

The spelling of 11404303000040 in words is "eleven trillion, four hundred four billion, three hundred three million, forty", and thus it is an aban number.