40204445541411 has 16 divisors (see below), whose sum is σ = 53868088285184. Its totient is φ = 26672198724864.

The previous prime is 40204445541409. The next prime is 40204445541427. The reversal of 40204445541411 is 11414554440204.

It is not a de Polignac number, because 40204445541411 - 2¹ = 40204445541409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40204445541411.

It is not an unprimeable number, because it can be changed into a prime (40204445541401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38924686 + ... + 39944211.

It is an arithmetic number, because the mean of its divisors is an integer number (3366755517824).

Almost surely, 2^{40204445541411} is an apocalyptic number.

40204445541411 is a deficient number, since it is larger than the sum of its proper divisors (13663642743773).

40204445541411 is a wasteful number, since it uses less digits than its factorization.

40204445541411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78869730.

The product of its (nonzero) digits is 204800, while the sum is 39.

Adding to 40204445541411 its reverse (11414554440204), we get a palindrome (51618999981615).

The spelling of 40204445541411 in words is "forty trillion, two hundred four billion, four hundred forty-five million, five hundred forty-one thousand, four hundred eleven".