1020242204343 has 32 divisors (see below), whose sum is σ = 1565140440000. Its totient is φ = 656056267776.

The previous prime is 1020242204341. The next prime is 1020242204437. The reversal of 1020242204343 is 3434022420201.

1020242204343 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 2 + 4 + 220 + 434 + 3 = 666.

It is not a de Polignac number, because 1020242204343 - 2¹ = 1020242204341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020242204341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144363 + ... + 1435731.

It is an arithmetic number, because the mean of its divisors is an integer number (48910638750).

Almost surely, 2^{1020242204343} is an apocalyptic number.

1020242204343 is a deficient number, since it is larger than the sum of its proper divisors (544898235657).

1020242204343 is a wasteful number, since it uses less digits than its factorization.

1020242204343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292416 (or 1292410 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1020242204343 its reverse (3434022420201), we get a palindrome (4454264624544).

The spelling of 1020242204343 in words is "one trillion, twenty billion, two hundred forty-two million, two hundred four thousand, three hundred forty-three".