4021201010140 has 12 divisors (see below), whose sum is σ = 8444522121336. Its totient is φ = 1608480404048.

The previous prime is 4021201010137. The next prime is 4021201010143. The reversal of 4021201010140 is 410101021204.

It is a happy number.

4021201010140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4021201010137) and next prime (4021201010143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021201010143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100530025234 + ... + 100530025273.

It is an arithmetic number, because the mean of its divisors is an integer number (703710176778).

Almost surely, 2^{4021201010140} is an apocalyptic number.

It is an amenable number.

4021201010140 is an abundant number, since it is smaller than the sum of its proper divisors (4423321111196).

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

4021201010140 is a wasteful number, since it uses less digits than its factorization.

4021201010140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201060050516 (or 201060050514 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 4021201010140 its reverse (410101021204), we get a palindrome (4431302031344).

The spelling of 4021201010140 in words is "four trillion, twenty-one billion, two hundred one million, ten thousand, one hundred forty".