40234350173747 has 4 divisors (see below), whose sum is σ = 40234779164040. Its totient is φ = 40233921183456.

The previous prime is 40234350173711. The next prime is 40234350173749. The reversal of 40234350173747 is 74737105343204.

40234350173747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40234350173747 - 2³⁶ = 40165630697011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40234350173695 and 40234350173704.

It is not an unprimeable number, because it can be changed into a prime (40234350173749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214354433 + ... + 214542050.

It is an arithmetic number, because the mean of its divisors is an integer number (10058694791010).

Almost surely, 2^{40234350173747} is an apocalyptic number.

40234350173747 is a deficient number, since it is larger than the sum of its proper divisors (428990293).

40234350173747 is an equidigital number, since it uses as much as digits as its factorization.

40234350173747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428990292.

The product of its (nonzero) digits is 5927040, while the sum is 50.

The spelling of 40234350173747 in words is "forty trillion, two hundred thirty-four billion, three hundred fifty million, one hundred seventy-three thousand, seven hundred forty-seven".