2020001032144 has 10 divisors (see below), whose sum is σ = 3913751999810. Its totient is φ = 1010000516064.

The previous prime is 2020001032121. The next prime is 2020001032163. The reversal of 2020001032144 is 4412301000202.

It can be written as a sum of positive squares in only one way, i.e., 1830305940544 + 189695091600 = 1352888^2 + 435540^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63125032239 + ... + 63125032270.

It is an arithmetic number, because the mean of its divisors is an integer number (391375199981).

Almost surely, 2^{2020001032144} is an apocalyptic number.

It is an amenable number.

2020001032144 is a deficient number, since it is larger than the sum of its proper divisors (1893750967666).

2020001032144 is a wasteful number, since it uses less digits than its factorization.

2020001032144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126250064517 (or 126250064511 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2020001032144 its reverse (4412301000202), we get a palindrome (6432302032346).

The spelling of 2020001032144 in words is "two trillion, twenty billion, one million, thirty-two thousand, one hundred forty-four".