40234227601331 has 4 divisors (see below), whose sum is σ = 41090274997152. Its totient is φ = 39378180205512.

The previous prime is 40234227601327. The next prime is 40234227601363. The reversal of 40234227601331 is 13310672243204.

40234227601331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40234227601331 - 2² = 40234227601327 is a prime.

It is a super-2 number, since 2×40234227601331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40234227631331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428023697840 + ... + 428023697933.

It is an arithmetic number, because the mean of its divisors is an integer number (10272568749288).

Almost surely, 2^{40234227601331} is an apocalyptic number.

40234227601331 is a deficient number, since it is larger than the sum of its proper divisors (856047395821).

40234227601331 is an equidigital number, since it uses as much as digits as its factorization.

40234227601331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856047395820.

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 40234227601331 its reverse (13310672243204), we get a palindrome (53544899844535).

The spelling of 40234227601331 in words is "forty trillion, two hundred thirty-four billion, two hundred twenty-seven million, six hundred one thousand, three hundred thirty-one".