4201020397386 has 12 divisors (see below), whose sum is σ = 9102210861042. Its totient is φ = 1400340132456.

The previous prime is 4201020397363. The next prime is 4201020397393. The reversal of 4201020397386 is 6837930201024.

4201020397386 is a `hidden beast` number, since 4 + 201 + 0 + 20 + 397 + 38 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4140390692025 + 60629705361 = 2034795^2 + 246231^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116695011021 + ... + 116695011056.

Almost surely, 2^{4201020397386} is an apocalyptic number.

4201020397386 is an abundant number, since it is smaller than the sum of its proper divisors (4901190463656).

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

4201020397386 is a wasteful number, since it uses less digits than its factorization.

4201020397386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233390022085 (or 233390022082 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 4201020397386 in words is "four trillion, two hundred one billion, twenty million, three hundred ninety-seven thousand, three hundred eighty-six".