1040201043 has 16 divisors (see below), whose sum is σ = 1586635776. Its totient is φ = 593812800.

The previous prime is 1040201011. The next prime is 1040201081. The reversal of 1040201043 is 3401020401.

It is not a de Polignac number, because 1040201043 - 2⁵ = 1040201011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040201543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2283 + ... + 45668.

It is an arithmetic number, because the mean of its divisors is an integer number (99164736).

Almost surely, 2^1040201043 is an apocalyptic number.

1040201043 is a deficient number, since it is larger than the sum of its proper divisors (546434733).

1040201043 is a wasteful number, since it uses less digits than its factorization.

1040201043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48994.

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

The square root of 1040201043 is about 32252.1478819628. The cubic root of 1040201043 is about 1013.2246844235.

Adding to 1040201043 its reverse (3401020401), we get a palindrome (4441221444).

The spelling of 1040201043 in words is "one billion, forty million, two hundred one thousand, forty-three".