40512233435 has 16 divisors (see below), whose sum is σ = 51735679776. Its totient is φ = 30348476928.

The previous prime is 40512233431. The next prime is 40512233449. The reversal of 40512233435 is 53433221504.

It is a cyclic number.

It is not a de Polignac number, because 40512233435 - 2² = 40512233431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40512233431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192937 + ... + 1226426.

It is an arithmetic number, because the mean of its divisors is an integer number (3233479986).

Almost surely, 2^40512233435 is an apocalyptic number.

40512233435 is a deficient number, since it is larger than the sum of its proper divisors (11223446341).

40512233435 is a wasteful number, since it uses less digits than its factorization.

40512233435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419582.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 40512233435 its reverse (53433221504), we get a palindrome (93945454939).

The spelling of 40512233435 in words is "forty billion, five hundred twelve million, two hundred thirty-three thousand, four hundred thirty-five".