40053433012 has 12 divisors (see below), whose sum is σ = 70102122496. Its totient is φ = 20024255160.

The previous prime is 40053432983. The next prime is 40053433093. The reversal of 40053433012 is 21033435004.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 578478 + ... + 644005.

Almost surely, 2^40053433012 is an apocalyptic number.

It is an amenable number.

40053433012 is a deficient number, since it is larger than the sum of its proper divisors (30048689484).

40053433012 is a wasteful number, since it uses less digits than its factorization.

40053433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230678 (or 1230676 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 40053433012 its reverse (21033435004), we get a palindrome (61086868016).

The spelling of 40053433012 in words is "forty billion, fifty-three million, four hundred thirty-three thousand, twelve".