40245314243003 has 8 divisors (see below), whose sum is σ = 42616215471888. Its totient is φ = 37874805214464.

The previous prime is 40245314242999. The next prime is 40245314243021. The reversal of 40245314243003 is 30034241354204.

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 40245314243003 - 2² = 40245314242999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40245314243203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97838801 + ... + 98249282.

It is an arithmetic number, because the mean of its divisors is an integer number (5327026933986).

Almost surely, 2^{40245314243003} is an apocalyptic number.

40245314243003 is a deficient number, since it is larger than the sum of its proper divisors (2370901228885).

40245314243003 is a wasteful number, since it uses less digits than its factorization.

40245314243003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196100173.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 40245314243003 its reverse (30034241354204), we get a palindrome (70279555597207).

The spelling of 40245314243003 in words is "forty trillion, two hundred forty-five billion, three hundred fourteen million, two hundred forty-three thousand, three".