1020410043 has 16 divisors (see below), whose sum is σ = 1405387776. Its totient is φ = 657882720.

The previous prime is 1020410011. The next prime is 1020410047. The reversal of 1020410043 is 3400140201.

It is not a de Polignac number, because 1020410043 - 2⁵ = 1020410011 is a prime.

It is a super-3 number, since 3×1020410043³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020410047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185805 + ... + 191217.

It is an arithmetic number, because the mean of its divisors is an integer number (87836736).

Almost surely, 2^1020410043 is an apocalyptic number.

1020410043 is a deficient number, since it is larger than the sum of its proper divisors (384977733).

1020410043 is a wasteful number, since it uses less digits than its factorization.

1020410043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020410043 is about 31943.8576724853. The cubic root of 1020410043 is about 1006.7575799189.

Adding to 1020410043 its reverse (3400140201), we get a palindrome (4420550244).

The spelling of 1020410043 in words is "one billion, twenty million, four hundred ten thousand, forty-three".