94219840401 has 24 divisors (see below), whose sum is σ = 137057767680. Its totient is φ = 57520518912.

The previous prime is 94219840399. The next prime is 94219840447. The reversal of 94219840401 is 10404891249.

It is a happy number.

It is not a de Polignac number, because 94219840401 - 2¹ = 94219840399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94219840501) 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, 1436481 + ... + 1500638.

It is an arithmetic number, because the mean of its divisors is an integer number (5710740320).

Almost surely, 2^94219840401 is an apocalyptic number.

It is an amenable number.

94219840401 is a deficient number, since it is larger than the sum of its proper divisors (42837927279).

94219840401 is a wasteful number, since it uses less digits than its factorization.

94219840401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937193 (or 2937176 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 94219840401 in words is "ninety-four billion, two hundred nineteen million, eight hundred forty thousand, four hundred one".