4106420198478 has 48 divisors (see below), whose sum is σ = 9712902610320. Its totient is φ = 1246205492352.

The previous prime is 4106420198453. The next prime is 4106420198479. The reversal of 4106420198478 is 8748910246014.

4106420198478 is a `hidden beast` number, since 4 + 1 + 0 + 64 + 20 + 1 + 98 + 478 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4106420198479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120180208 + ... + 120214371.

It is an arithmetic number, because the mean of its divisors is an integer number (202352137715).

Almost surely, 2^{4106420198478} is an apocalyptic number.

4106420198478 is an abundant number, since it is smaller than the sum of its proper divisors (5606482411842).

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

4106420198478 is a wasteful number, since it uses less digits than its factorization.

4106420198478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240394673 (or 240394670 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 4106420198478 in words is "four trillion, one hundred six billion, four hundred twenty million, one hundred ninety-eight thousand, four hundred seventy-eight".