40434821255733 has 24 divisors (see below), whose sum is σ = 57314296129440. Its totient is φ = 25347497815200.

The previous prime is 40434821255677. The next prime is 40434821255743. The reversal of 40434821255733 is 33755212843404.

It is not a de Polignac number, because 40434821255733 - 2⁹ = 40434821255221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40434821255743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215828218 + ... + 216015483.

It is an arithmetic number, because the mean of its divisors is an integer number (2388095672060).

Almost surely, 2^{40434821255733} is an apocalyptic number.

It is an amenable number.

40434821255733 is a deficient number, since it is larger than the sum of its proper divisors (16879474873707).

40434821255733 is a wasteful number, since it uses less digits than its factorization.

40434821255733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431843809 (or 431843786 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 40434821255733 in words is "forty trillion, four hundred thirty-four billion, eight hundred twenty-one million, two hundred fifty-five thousand, seven hundred thirty-three".