10040420140 has 12 divisors (see below), whose sum is σ = 21084882336. Its totient is φ = 4016168048.

The previous prime is 10040420119. The next prime is 10040420141. The reversal of 10040420140 is 4102404001.

10040420140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10040420141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251010484 + ... + 251010523.

It is an arithmetic number, because the mean of its divisors is an integer number (1757073528).

Almost surely, 2^10040420140 is an apocalyptic number.

10040420140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10040420140 is an abundant number, since it is smaller than the sum of its proper divisors (11044462196).

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

10040420140 is a wasteful number, since it uses less digits than its factorization.

10040420140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502021016 (or 502021014 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10040420140 its reverse (4102404001), we get a palindrome (14142824141).

The spelling of 10040420140 in words is "ten billion, forty million, four hundred twenty thousand, one hundred forty".