40302304124140 has 24 divisors (see below), whose sum is σ = 85141634108832. Its totient is φ = 16024389183360.

The previous prime is 40302304124129. The next prime is 40302304124141. The reversal of 40302304124140 is 4142140320304.

40302304124140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40302304124099 and 40302304124108.

It is not an unprimeable number, because it can be changed into a prime (40302304124141) 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 7 ways as a sum of consecutive naturals, for example, 6033275721 + ... + 6033282400.

It is an arithmetic number, because the mean of its divisors is an integer number (3547568087868).

Almost surely, 2^{40302304124140} is an apocalyptic number.

It is an amenable number.

40302304124140 is an abundant number, since it is smaller than the sum of its proper divisors (44839329984692).

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

40302304124140 is a wasteful number, since it uses less digits than its factorization.

40302304124140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12066558297 (or 12066558295 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40302304124140 its reverse (4142140320304), we get a palindrome (44444444444444).

The spelling of 40302304124140 in words is "forty trillion, three hundred two billion, three hundred four million, one hundred twenty-four thousand, one hundred forty".