1020304314043 has 32 divisors (see below), whose sum is σ = 1176286822400. Its totient is φ = 866918052000.

The previous prime is 1020304314031. The next prime is 1020304314053. The reversal of 1020304314043 is 3404134030201.

It is not a de Polignac number, because 1020304314043 - 2²⁵ = 1020270759611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020304313999 and 1020304314017.

It is not an unprimeable number, because it can be changed into a prime (1020304314023) 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, 572239330 + ... + 572241112.

It is an arithmetic number, because the mean of its divisors is an integer number (36758963200).

Almost surely, 2^{1020304314043} is an apocalyptic number.

1020304314043 is a deficient number, since it is larger than the sum of its proper divisors (155982508357).

1020304314043 is a wasteful number, since it uses less digits than its factorization.

1020304314043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1020304314043 its reverse (3404134030201), we get a palindrome (4424438344244).

The spelling of 1020304314043 in words is "one trillion, twenty billion, three hundred four million, three hundred fourteen thousand, forty-three".