40312043143034 has 48 divisors (see below), whose sum is σ = 69227629279200. Its totient is φ = 17494983055968.

The previous prime is 40312043143013. The next prime is 40312043143067. The reversal of 40312043143034 is 43034134021304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24026924 + ... + 25649895.

It is an arithmetic number, because the mean of its divisors is an integer number (1442242276650).

Almost surely, 2^{40312043143034} is an apocalyptic number.

40312043143034 is a deficient number, since it is larger than the sum of its proper divisors (28915586136166).

40312043143034 is a wasteful number, since it uses less digits than its factorization.

40312043143034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49676939 (or 49676916 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 40312043143034 its reverse (43034134021304), we get a palindrome (83346177164338).

The spelling of 40312043143034 in words is "forty trillion, three hundred twelve billion, forty-three million, one hundred forty-three thousand, thirty-four".