1036220043 has 16 divisors (see below), whose sum is σ = 1501260800. Its totient is φ = 633342240.

The previous prime is 1036220041. The next prime is 1036220089. The reversal of 1036220043 is 3400226301.

It is a happy number.

It is not a de Polignac number, because 1036220043 - 2¹ = 1036220041 is a prime.

It is a super-3 number, since 3×1036220043³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1036220041) 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, 291448 + ... + 294981.

It is an arithmetic number, because the mean of its divisors is an integer number (93828800).

Almost surely, 2^1036220043 is an apocalyptic number.

1036220043 is a deficient number, since it is larger than the sum of its proper divisors (465040757).

1036220043 is a wasteful number, since it uses less digits than its factorization.

1036220043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586482.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1036220043 is about 32190.3718990632. The cubic root of 1036220043 is about 1011.9304460808.

Adding to 1036220043 its reverse (3400226301), we get a palindrome (4436446344).

The spelling of 1036220043 in words is "one billion, thirty-six million, two hundred twenty thousand, forty-three".