40141371415645 has 8 divisors (see below), whose sum is σ = 48240797321304. Its totient is φ = 32065662717504.

The previous prime is 40141371415601. The next prime is 40141371415681. The reversal of 40141371415645 is 54651417314104.

It can be written as a sum of positive squares in 4 ways, for example, as 9989917026489 + 30151454389156 = 3160683^2 + 5491034^2 .

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 40141371415645 - 2³³ = 40132781481053 is a prime.

It is a super-2 number, since 2×40141371415645² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40141371415595 and 40141371415604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5929298154 + ... + 5929304923.

It is an arithmetic number, because the mean of its divisors is an integer number (6030099665163).

Almost surely, 2^{40141371415645} is an apocalyptic number.

It is an amenable number.

40141371415645 is a deficient number, since it is larger than the sum of its proper divisors (8099425905659).

40141371415645 is a wasteful number, since it uses less digits than its factorization.

40141371415645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858603759.

The product of its (nonzero) digits is 806400, while the sum is 46.

Adding to 40141371415645 its reverse (54651417314104), we get a palindrome (94792788729749).

The spelling of 40141371415645 in words is "forty trillion, one hundred forty-one billion, three hundred seventy-one million, four hundred fifteen thousand, six hundred forty-five".