240434245429 has 8 divisors (see below), whose sum is σ = 274806340160. Its totient is φ = 206068237056.

The previous prime is 240434245393. The next prime is 240434245451. The reversal of 240434245429 is 924542434042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240434245429 - 2⁷ = 240434245301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240434245459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436619 + ... + 1595224.

It is an arithmetic number, because the mean of its divisors is an integer number (34350792520).

Almost surely, 2^240434245429 is an apocalyptic number.

It is an amenable number.

240434245429 is a deficient number, since it is larger than the sum of its proper divisors (34372094731).

240434245429 is a wasteful number, since it uses less digits than its factorization.

240434245429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043179.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 240434245429 in words is "two hundred forty billion, four hundred thirty-four million, two hundred forty-five thousand, four hundred twenty-nine".