40302234003423 has 16 divisors (see below), whose sum is σ = 61429648222976. Its totient is φ = 23023577920320.

The previous prime is 40302234003347. The next prime is 40302234003439. The reversal of 40302234003423 is 32430043220304.

It is not a de Polignac number, because 40302234003423 - 2²⁰ = 40302232954847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40302234003323) 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, 261174433 + ... + 261328698.

It is an arithmetic number, because the mean of its divisors is an integer number (3839353013936).

Almost surely, 2^{40302234003423} is an apocalyptic number.

40302234003423 is a deficient number, since it is larger than the sum of its proper divisors (21127414219553).

40302234003423 is a wasteful number, since it uses less digits than its factorization.

40302234003423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522506814.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 40302234003423 its reverse (32430043220304), we get a palindrome (72732277223727).

The spelling of 40302234003423 in words is "forty trillion, three hundred two billion, two hundred thirty-four million, three thousand, four hundred twenty-three".