13131414514402 has 8 divisors (see below), whose sum is σ = 20855775993516. Its totient is φ = 6179489183232.

The previous prime is 13131414514381. The next prime is 13131414514409. The reversal of 13131414514402 is 20441541413131.

13131414514402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12719572735401 + 411841779001 = 3566451^2 + 641749^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 386218073953 = 13131414514402 / (1 + 3 + 1 + 3 + 1 + 4 + 1 + 4 + 5 + 1 + 4 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (13131414514409) 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, 193109036943 + ... + 193109037010.

Almost surely, 2^{13131414514402} is an apocalyptic number.

13131414514402 is a deficient number, since it is larger than the sum of its proper divisors (7724361479114).

13131414514402 is a wasteful number, since it uses less digits than its factorization.

13131414514402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386218073972.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 13131414514402 its reverse (20441541413131), we get a palindrome (33572955927533).

The spelling of 13131414514402 in words is "thirteen trillion, one hundred thirty-one billion, four hundred fourteen million, five hundred fourteen thousand, four hundred two".