13404142402 has 8 divisors (see below), whose sum is σ = 22978529856. Its totient is φ = 5744632452.

The previous prime is 13404142387. The next prime is 13404142429. The reversal of 13404142402 is 20424140431.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478719358 + ... + 478719385.

It is an arithmetic number, because the mean of its divisors is an integer number (2872316232).

Almost surely, 2^13404142402 is an apocalyptic number.

13404142402 is a deficient number, since it is larger than the sum of its proper divisors (9574387454).

13404142402 is an equidigital number, since it uses as much as digits as its factorization.

13404142402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957438752.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 13404142402 its reverse (20424140431), we get a palindrome (33828282833).

The spelling of 13404142402 in words is "thirteen billion, four hundred four million, one hundred forty-two thousand, four hundred two".