40321043034024 has 16 divisors (see below), whose sum is σ = 100802607585120. Its totient is φ = 13440347678000.

The previous prime is 40321043034011. The next prime is 40321043034049. The reversal of 40321043034024 is 42043034012304.

It is a happy number.

It is a super-2 number, since 2×40321043034024² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40321043033982 and 40321043034000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840021729852 + ... + 840021729899.

It is an arithmetic number, because the mean of its divisors is an integer number (6300162974070).

Almost surely, 2^{40321043034024} is an apocalyptic number.

It is an amenable number.

40321043034024 is an abundant number, since it is smaller than the sum of its proper divisors (60481564551096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40321043034024 is a wasteful number, since it uses less digits than its factorization.

40321043034024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680043459760 (or 1680043459756 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40321043034024 its reverse (42043034012304), we get a palindrome (82364077046328).

The spelling of 40321043034024 in words is "forty trillion, three hundred twenty-one billion, forty-three million, thirty-four thousand, twenty-four".