400212101543116 has 6 divisors (see below), whose sum is σ = 700371177700460. Its totient is φ = 200106050771556.

The previous prime is 400212101543011. The next prime is 400212101543117. The reversal of 400212101543116 is 611345101212004.

It is not an unprimeable number, because it can be changed into a prime (400212101543117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50026512692886 + ... + 50026512692893.

Almost surely, 2^{400212101543116} is an apocalyptic number.

It is an amenable number.

400212101543116 is a deficient number, since it is larger than the sum of its proper divisors (300159076157344).

400212101543116 is a wasteful number, since it uses less digits than its factorization.

400212101543116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100053025385783 (or 100053025385781 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 400212101543116 in words is "four hundred trillion, two hundred twelve billion, one hundred one million, five hundred forty-three thousand, one hundred sixteen".