40201231241 has 8 divisors (see below), whose sum is σ = 42281028864. Its totient is φ = 38170370160.

The previous prime is 40201231211. The next prime is 40201231243. The reversal of 40201231241 is 14213210204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40201231241 is a prime.

It is a super-2 number, since 2×40201231241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40201231243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12232451 + ... + 12235736.

It is an arithmetic number, because the mean of its divisors is an integer number (5285128608).

Almost surely, 2^40201231241 is an apocalyptic number.

It is an amenable number.

40201231241 is a deficient number, since it is larger than the sum of its proper divisors (2079797623).

40201231241 is a wasteful number, since it uses less digits than its factorization.

40201231241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24468271.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40201231241 its reverse (14213210204), we get a palindrome (54414441445).

The spelling of 40201231241 in words is "forty billion, two hundred one million, two hundred thirty-one thousand, two hundred forty-one".