4201642436994 has 24 divisors (see below), whose sum is σ = 9103598150400. Its totient is φ = 1400541396408.

The previous prime is 4201642436923. The next prime is 4201642437029. The reversal of 4201642436994 is 4996342461024.

4201642436994 is a `hidden beast` number, since 4 + 201 + 6 + 424 + 3 + 6 + 9 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4201642436994.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6034107 + ... + 6694305.

It is an arithmetic number, because the mean of its divisors is an integer number (379316589600).

Almost surely, 2^{4201642436994} is an apocalyptic number.

4201642436994 is an abundant number, since it is smaller than the sum of its proper divisors (4901955713406).

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

4201642436994 is a wasteful number, since it uses less digits than its factorization.

4201642436994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013774 (or 1013771 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 4201642436994 in words is "four trillion, two hundred one billion, six hundred forty-two million, four hundred thirty-six thousand, nine hundred ninety-four".