20024065406143 has 4 divisors (see below), whose sum is σ = 20025647223480. Its totient is φ = 20022483588808.

The previous prime is 20024065406141. The next prime is 20024065406153. The reversal of 20024065406143 is 34160456042002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20024065406143 - 2¹ = 20024065406141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024065406141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790889680 + ... + 790914997.

It is an arithmetic number, because the mean of its divisors is an integer number (5006411805870).

Almost surely, 2^{20024065406143} is an apocalyptic number.

20024065406143 is a deficient number, since it is larger than the sum of its proper divisors (1581817337).

20024065406143 is a wasteful number, since it uses less digits than its factorization.

20024065406143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581817336.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 20024065406143 in words is "twenty trillion, twenty-four billion, sixty-five million, four hundred six thousand, one hundred forty-three".