4001236063146 has 48 divisors (see below), whose sum is σ = 9908802803328. Its totient is φ = 1143097207200.

The previous prime is 4001236063141. The next prime is 4001236063163. The reversal of 4001236063146 is 6413606321004.

4001236063146 is a `hidden beast` number, since 4 + 0 + 0 + 1 + 2 + 3 + 606 + 3 + 1 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4001236063146.

It is not an unprimeable number, because it can be changed into a prime (4001236063141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287950 + ... + 2843481.

It is an arithmetic number, because the mean of its divisors is an integer number (206433391736).

Almost surely, 2^{4001236063146} is an apocalyptic number.

4001236063146 is an abundant number, since it is smaller than the sum of its proper divisors (5907566740182).

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

4001236063146 is a wasteful number, since it uses less digits than its factorization.

4001236063146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141587 (or 3141584 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 4001236063146 in words is "four trillion, one billion, two hundred thirty-six million, sixty-three thousand, one hundred forty-six".