3420111412178 has 32 divisors (see below), whose sum is σ = 5316989895360. Its totient is φ = 1648003896000.

The previous prime is 3420111412177. The next prime is 3420111412253. The reversal of 3420111412178 is 8712141110243.

It is a happy number.

3420111412178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3420111412177) 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, 106030553 + ... + 106062803.

It is an arithmetic number, because the mean of its divisors is an integer number (166155934230).

Almost surely, 2^{3420111412178} is an apocalyptic number.

3420111412178 is a deficient number, since it is larger than the sum of its proper divisors (1896878483182).

3420111412178 is a wasteful number, since it uses less digits than its factorization.

3420111412178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35642.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 3420111412178 in words is "three trillion, four hundred twenty billion, one hundred eleven million, four hundred twelve thousand, one hundred seventy-eight".