40433142412 has 12 divisors (see below), whose sum is σ = 76200922336. Its totient is φ = 18661450320.

The previous prime is 40433142401. The next prime is 40433142457. The reversal of 40433142412 is 21424133404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388780164 + ... + 388780267.

Almost surely, 2^40433142412 is an apocalyptic number.

It is an amenable number.

40433142412 is a deficient number, since it is larger than the sum of its proper divisors (35767779924).

40433142412 is a wasteful number, since it uses less digits than its factorization.

40433142412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777560448 (or 777560446 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40433142412 its reverse (21424133404), we get a palindrome (61857275816).

The spelling of 40433142412 in words is "forty billion, four hundred thirty-three million, one hundred forty-two thousand, four hundred twelve".