20010543141 has 32 divisors (see below), whose sum is σ = 29660653440. Its totient is φ = 11941687296.

The previous prime is 20010543127. The next prime is 20010543143. The reversal of 20010543141 is 14134501002.

It is not a de Polignac number, because 20010543141 - 2¹⁷ = 20010412069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010543143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1876 + ... + 200061.

It is an arithmetic number, because the mean of its divisors is an integer number (926895420).

Almost surely, 2^20010543141 is an apocalyptic number.

It is an amenable number.

20010543141 is a deficient number, since it is larger than the sum of its proper divisors (9650110299).

20010543141 is a wasteful number, since it uses less digits than its factorization.

20010543141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202053.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 20010543141 in words is "twenty billion, ten million, five hundred forty-three thousand, one hundred forty-one".