40053101243 has 8 divisors (see below), whose sum is σ = 42805515312. Its totient is φ = 37344726016.

The previous prime is 40053101201. The next prime is 40053101261. The reversal of 40053101243 is 34210135004.

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 40053101243 - 2²⁶ = 39985992379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40053101273) 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, 11007830 + ... + 11011467.

It is an arithmetic number, because the mean of its divisors is an integer number (5350689414).

Almost surely, 2^40053101243 is an apocalyptic number.

40053101243 is a deficient number, since it is larger than the sum of its proper divisors (2752414069).

40053101243 is a wasteful number, since it uses less digits than its factorization.

40053101243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22019421.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 40053101243 its reverse (34210135004), we get a palindrome (74263236247).

The spelling of 40053101243 in words is "forty billion, fifty-three million, one hundred one thousand, two hundred forty-three".