13404220141 has 8 divisors (see below), whose sum is σ = 14532197400. Its totient is φ = 12290083392.

The previous prime is 13404220139. The next prime is 13404220199. The reversal of 13404220141 is 14102240431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 166797225 + 13237422916 = 12915^2 + 115054^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13404220141 - 2¹ = 13404220139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404221141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3458110 + ... + 3461983.

It is an arithmetic number, because the mean of its divisors is an integer number (1816524675).

Almost surely, 2^13404220141 is an apocalyptic number.

It is an amenable number.

13404220141 is a deficient number, since it is larger than the sum of its proper divisors (1127977259).

13404220141 is a wasteful number, since it uses less digits than its factorization.

13404220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920255.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13404220141 its reverse (14102240431), we get a palindrome (27506460572).

The spelling of 13404220141 in words is "thirteen billion, four hundred four million, two hundred twenty thousand, one hundred forty-one".