13404142401 has 16 divisors (see below), whose sum is σ = 20259973440. Its totient is φ = 7814560320.

The previous prime is 13404142387. The next prime is 13404142429. The reversal of 13404142401 is 10424140431.

It is not a de Polignac number, because 13404142401 - 2⁹ = 13404141889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13404042401) 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, 9043890 + ... + 9045371.

It is an arithmetic number, because the mean of its divisors is an integer number (1266248340).

Almost surely, 2^13404142401 is an apocalyptic number.

It is an amenable number.

13404142401 is a deficient number, since it is larger than the sum of its proper divisors (6855831039).

13404142401 is a wasteful number, since it uses less digits than its factorization.

13404142401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18089296.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13404142401 its reverse (10424140431), we get a palindrome (23828282832).

The spelling of 13404142401 in words is "thirteen billion, four hundred four million, one hundred forty-two thousand, four hundred one".