13404302141 has 4 divisors (see below), whose sum is σ = 13527277500. Its totient is φ = 13281326784.

The previous prime is 13404302113. The next prime is 13404302161. The reversal of 13404302141 is 14120340431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14120340431 = 28051 ⋅503381.

It can be written as a sum of positive squares in 2 ways, for example, as 11974706041 + 1429596100 = 109429^2 + 37810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13404302141 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 (13404302101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61487516 + ... + 61487733.

It is an arithmetic number, because the mean of its divisors is an integer number (3381819375).

Almost surely, 2^13404302141 is an apocalyptic number.

It is an amenable number.

13404302141 is a deficient number, since it is larger than the sum of its proper divisors (122975359).

13404302141 is a wasteful number, since it uses less digits than its factorization.

13404302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122975358.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13404302141 its reverse (14120340431), we get a palindrome (27524642572).

The spelling of 13404302141 in words is "thirteen billion, four hundred four million, three hundred two thousand, one hundred forty-one".