8419540043126 has 8 divisors (see below), whose sum is σ = 12629322511104. Its totient is φ = 4209765872760.

The previous prime is 8419540043113. The next prime is 8419540043209. The reversal of 8419540043126 is 6213400459148.

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

It is a congruent number.

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, 2347676 + ... + 4727648.

It is an arithmetic number, because the mean of its divisors is an integer number (1578665313888).

Almost surely, 2^{8419540043126} is an apocalyptic number.

8419540043126 is a deficient number, since it is larger than the sum of its proper divisors (4209782467978).

8419540043126 is a wasteful number, since it uses less digits than its factorization.

8419540043126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148806.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 8419540043126 in words is "eight trillion, four hundred nineteen billion, five hundred forty million, forty-three thousand, one hundred twenty-six".