13078076442 has 32 divisors (see below), whose sum is σ = 26248363200. Its totient is φ = 4344012288.

The previous prime is 13078076419. The next prime is 13078076443. The reversal of 13078076442 is 24467087031.

It is a junction number, because it is equal to n+sod(n) for n = 13078076394 and 13078076403.

It is not an unprimeable number, because it can be changed into a prime (13078076443) 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, 3857284 + ... + 3860672.

It is an arithmetic number, because the mean of its divisors is an integer number (820261350).

Almost surely, 2^13078076442 is an apocalyptic number.

13078076442 is an abundant number, since it is smaller than the sum of its proper divisors (13170286758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13078076442 is a wasteful number, since it uses less digits than its factorization.

13078076442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470.

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 13078076442 in words is "thirteen billion, seventy-eight million, seventy-six thousand, four hundred forty-two".