22404340131441 has 64 divisors (see below), whose sum is σ = 32856991580160. Its totient is φ = 13522506567680.

The previous prime is 22404340131409. The next prime is 22404340131541. The reversal of 22404340131441 is 14413104340422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22404340131441 - 2⁵ = 22404340131409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22404340131241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 821229721 + ... + 821257001.

It is an arithmetic number, because the mean of its divisors is an integer number (513390493440).

Almost surely, 2^{22404340131441} is an apocalyptic number.

It is an amenable number.

22404340131441 is a deficient number, since it is larger than the sum of its proper divisors (10452651448719).

22404340131441 is a wasteful number, since it uses less digits than its factorization.

22404340131441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33214.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 22404340131441 its reverse (14413104340422), we get a palindrome (36817444471863).

The spelling of 22404340131441 in words is "twenty-two trillion, four hundred four billion, three hundred forty million, one hundred thirty-one thousand, four hundred forty-one".