1040140304300 has 144 divisors (see below), whose sum is σ = 2287578585600. Its totient is φ = 410492712960.

The previous prime is 1040140304299. The next prime is 1040140304309. The reversal of 1040140304300 is 34030410401.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1040140304309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1847495819 + ... + 1847496381.

It is an arithmetic number, because the mean of its divisors is an integer number (15885962400).

Almost surely, 2^{1040140304300} is an apocalyptic number.

1040140304300 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 1040140304300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143789292800).

1040140304300 is an abundant number, since it is smaller than the sum of its proper divisors (1247438281300).

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

1040140304300 is a wasteful number, since it uses less digits than its factorization.

1040140304300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1385 counting only the distinct ones).

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

Adding to 1040140304300 its reverse (34030410401), we get a palindrome (1074170714701).

The spelling of 1040140304300 in words is "one trillion, forty billion, one hundred forty million, three hundred four thousand, three hundred".