10140220004421 has 32 divisors (see below), whose sum is σ = 15340881733632. Its totient is φ = 5910875340480.

The previous prime is 10140220004377. The next prime is 10140220004423. The reversal of 10140220004421 is 12440002204101.

It is not a de Polignac number, because 10140220004421 - 2⁹ = 10140220003909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140220004423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54784275 + ... + 54969056.

It is an arithmetic number, because the mean of its divisors is an integer number (479402554176).

Almost surely, 2^{10140220004421} is an apocalyptic number.

It is an amenable number.

10140220004421 is a deficient number, since it is larger than the sum of its proper divisors (5200661729211).

10140220004421 is a wasteful number, since it uses less digits than its factorization.

10140220004421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109753473.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10140220004421 its reverse (12440002204101), we get a palindrome (22580222208522).

The spelling of 10140220004421 in words is "ten trillion, one hundred forty billion, two hundred twenty million, four thousand, four hundred twenty-one".