13155315041402 has 8 divisors (see below), whose sum is σ = 19734882666912. Its totient is φ = 6577020819100.

The previous prime is 13155315041381. The next prime is 13155315041419. The reversal of 13155315041402 is 20414051355131.

It is a happy number.

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, 318324974 + ... + 318366297.

It is an arithmetic number, because the mean of its divisors is an integer number (2466860333364).

Almost surely, 2^{13155315041402} is an apocalyptic number.

13155315041402 is a deficient number, since it is larger than the sum of its proper divisors (6579567625510).

13155315041402 is a wasteful number, since it uses less digits than its factorization.

13155315041402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636701604.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 13155315041402 its reverse (20414051355131), we get a palindrome (33569366396533).

The spelling of 13155315041402 in words is "thirteen trillion, one hundred fifty-five billion, three hundred fifteen million, forty-one thousand, four hundred two".