40035231003 has 16 divisors (see below), whose sum is σ = 55998777600. Its totient is φ = 25406844960.

The previous prime is 40035230993. The next prime is 40035231017. The reversal of 40035231003 is 30013253004.

It is not a de Polignac number, because 40035231003 - 2⁵ = 40035230971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40035231403) 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, 3234493 + ... + 3246846.

It is an arithmetic number, because the mean of its divisors is an integer number (3499923600).

Almost surely, 2^40035231003 is an apocalyptic number.

40035231003 is a deficient number, since it is larger than the sum of its proper divisors (15963546597).

40035231003 is a wasteful number, since it uses less digits than its factorization.

40035231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481442.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 40035231003 its reverse (30013253004), we get a palindrome (70048484007).

The spelling of 40035231003 in words is "forty billion, thirty-five million, two hundred thirty-one thousand, three".