1024020141243 has 16 divisors (see below), whose sum is σ = 1489775742336. Its totient is φ = 620496642240.

The previous prime is 1024020141239. The next prime is 1024020141253. The reversal of 1024020141243 is 3421410204201.

It is not a de Polignac number, because 1024020141243 - 2² = 1024020141239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024020141223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2869546 + ... + 3206607.

It is an arithmetic number, because the mean of its divisors is an integer number (93110983896).

Almost surely, 2^{1024020141243} is an apocalyptic number.

1024020141243 is a deficient number, since it is larger than the sum of its proper divisors (465755601093).

1024020141243 is a wasteful number, since it uses less digits than its factorization.

1024020141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081274.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1024020141243 its reverse (3421410204201), we get a palindrome (4445430345444).

The spelling of 1024020141243 in words is "one trillion, twenty-four billion, twenty million, one hundred forty-one thousand, two hundred forty-three".