1020341132443 has 8 divisors (see below), whose sum is σ = 1021069082880. Its totient is φ = 1019613428160.

The previous prime is 1020341132417. The next prime is 1020341132477. The reversal of 1020341132443 is 3442311430201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020341132443 - 2⁵ = 1020341132411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020341132483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8667846 + ... + 8784772.

It is an arithmetic number, because the mean of its divisors is an integer number (127633635360).

Almost surely, 2^{1020341132443} is an apocalyptic number.

1020341132443 is a deficient number, since it is larger than the sum of its proper divisors (727950437).

1020341132443 is a wasteful number, since it uses less digits than its factorization.

1020341132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123077.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1020341132443 its reverse (3442311430201), we get a palindrome (4462652562644).

The spelling of 1020341132443 in words is "one trillion, twenty billion, three hundred forty-one million, one hundred thirty-two thousand, four hundred forty-three".