40743231074 has 32 divisors (see below), whose sum is σ = 75256062336. Its totient is φ = 16110103680.

The previous prime is 40743231041. The next prime is 40743231097. The reversal of 40743231074 is 47013234704.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313694 + ... + 424134.

It is an arithmetic number, because the mean of its divisors is an integer number (2351751948).

Almost surely, 2^40743231074 is an apocalyptic number.

40743231074 is a deficient number, since it is larger than the sum of its proper divisors (34512831262).

40743231074 is a wasteful number, since it uses less digits than its factorization.

40743231074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112490.

The product of its (nonzero) digits is 56448, while the sum is 35.

Adding to 40743231074 its reverse (47013234704), we get a palindrome (87756465778).

The spelling of 40743231074 in words is "forty billion, seven hundred forty-three million, two hundred thirty-one thousand, seventy-four".