2040420420141 has 4 divisors (see below), whose sum is σ = 2720560560192. Its totient is φ = 1360280280092.

The previous prime is 2040420420139. The next prime is 2040420420223. The reversal of 2040420420141 is 1410240240402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2040420420141 - 2¹ = 2040420420139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040420421141) 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 3 ways as a sum of consecutive naturals, for example, 340070070021 + ... + 340070070026.

It is an arithmetic number, because the mean of its divisors is an integer number (680140140048).

Almost surely, 2^{2040420420141} is an apocalyptic number.

It is an amenable number.

2040420420141 is a deficient number, since it is larger than the sum of its proper divisors (680140140051).

2040420420141 is an equidigital number, since it uses as much as digits as its factorization.

2040420420141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680140140050.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2040420420141 its reverse (1410240240402), we get a palindrome (3450660660543).

The spelling of 2040420420141 in words is "two trillion, forty billion, four hundred twenty million, four hundred twenty thousand, one hundred forty-one".