40312043434130 has 32 divisors (see below), whose sum is σ = 79805970123264. Its totient is φ = 14567756446656.

The previous prime is 40312043434097. The next prime is 40312043434147. The reversal of 40312043434130 is 3143434021304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3298851782 + ... + 3298864001.

It is an arithmetic number, because the mean of its divisors is an integer number (2493936566352).

Almost surely, 2^{40312043434130} is an apocalyptic number.

40312043434130 is a deficient number, since it is larger than the sum of its proper divisors (39493926689134).

40312043434130 is a wasteful number, since it uses less digits than its factorization.

40312043434130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597715850.

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

Adding to 40312043434130 its reverse (3143434021304), we get a palindrome (43455477455434).

The spelling of 40312043434130 in words is "forty trillion, three hundred twelve billion, forty-three million, four hundred thirty-four thousand, one hundred thirty".