40120340301 has 24 divisors (see below), whose sum is σ = 58540312896. Its totient is φ = 26475413760.

The previous prime is 40120340269. The next prime is 40120340339. The reversal of 40120340301 is 10304302104.

40120340301 is a `hidden beast` number, since 4 + 0 + 1 + 20 + 340 + 301 = 666.

It is not a de Polignac number, because 40120340301 - 2⁵ = 40120340269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40120340101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2395366 + ... + 2412056.

It is an arithmetic number, because the mean of its divisors is an integer number (2439179704).

Almost surely, 2^40120340301 is an apocalyptic number.

It is an amenable number.

40120340301 is a deficient number, since it is larger than the sum of its proper divisors (18419972595).

40120340301 is a wasteful number, since it uses less digits than its factorization.

40120340301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19393 (or 19390 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 40120340301 its reverse (10304302104), we get a palindrome (50424642405).

The spelling of 40120340301 in words is "forty billion, one hundred twenty million, three hundred forty thousand, three hundred one".