13210801378042 has 8 divisors (see below), whose sum is σ = 19822354266132. Its totient is φ = 6603349956000.

The previous prime is 13210801377997. The next prime is 13210801378051. The reversal of 13210801378042 is 24087310801231.

13210801378042 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 10757947364761 + 2452854013281 = 3279931^2 + 1566159^2 .

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

It is a super-3 number, since 3×13210801378042³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13210801377986 and 13210801378004.

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, 1025358459 + ... + 1025371342.

Almost surely, 2^{13210801378042} is an apocalyptic number.

13210801378042 is a deficient number, since it is larger than the sum of its proper divisors (6611552888090).

13210801378042 is a wasteful number, since it uses less digits than its factorization.

13210801378042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050733024.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 13210801378042 in words is "thirteen trillion, two hundred ten billion, eight hundred one million, three hundred seventy-eight thousand, forty-two".