40356401241 has 8 divisors (see below), whose sum is σ = 57947653120. Its totient is φ = 24834708432.

The previous prime is 40356401213. The next prime is 40356401257. The reversal of 40356401241 is 14210465304.

40356401241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40356401241 - 2¹⁷ = 40356270169 is a prime.

It is a super-2 number, since 2×40356401241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40356401199 and 40356401208.

It is not an unprimeable number, because it can be changed into a prime (40356401291) 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, 517389721 + ... + 517389798.

It is an arithmetic number, because the mean of its divisors is an integer number (7243456640).

Almost surely, 2^40356401241 is an apocalyptic number.

It is an amenable number.

40356401241 is a deficient number, since it is larger than the sum of its proper divisors (17591251879).

40356401241 is a wasteful number, since it uses less digits than its factorization.

40356401241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034779535.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 40356401241 its reverse (14210465304), we get a palindrome (54566866545).

The spelling of 40356401241 in words is "forty billion, three hundred fifty-six million, four hundred one thousand, two hundred forty-one".