40204504141 has 2 divisors, whose sum is σ = 40204504142. Its totient is φ = 40204504140.

The previous prime is 40204504139. The next prime is 40204504169. The reversal of 40204504141 is 14140540204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37006601641 + 3197902500 = 192371^2 + 56550^2 .

It is a cyclic number.

It is not a de Polignac number, because 40204504141 - 2¹ = 40204504139 is a prime.

It is a super-2 number, since 2×40204504141² (a number of 22 digits) contains 22 as substring.

Together with 40204504139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40204504121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20102252070 + 20102252071.

It is an arithmetic number, because the mean of its divisors is an integer number (20102252071).

Almost surely, 2^40204504141 is an apocalyptic number.

It is an amenable number.

40204504141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40204504141 is an equidigital number, since it uses as much as digits as its factorization.

40204504141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 25.

The spelling of 40204504141 in words is "forty billion, two hundred four million, five hundred four thousand, one hundred forty-one".