40245243565134 has 8 divisors (see below), whose sum is σ = 80490487130280. Its totient is φ = 13415081188376.

The previous prime is 40245243565133. The next prime is 40245243565139. The reversal of 40245243565134 is 43156534254204.

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

40245243565134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40245243565133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353770297089 + ... + 3353770297100.

It is an arithmetic number, because the mean of its divisors is an integer number (10061310891285).

Almost surely, 2^{40245243565134} is an apocalyptic number.

40245243565134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40245243565134 is a wasteful number, since it uses less digits than its factorization.

40245243565134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707540594194.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 40245243565134 in words is "forty trillion, two hundred forty-five billion, two hundred forty-three million, five hundred sixty-five thousand, one hundred thirty-four".