400513530010241 has 16 divisors (see below), whose sum is σ = 416762781721344. Its totient is φ = 384586621770624.

The previous prime is 400513530010207. The next prime is 400513530010247. The reversal of 400513530010241 is 142010035315004.

It is a cyclic number.

It is not a de Polignac number, because 400513530010241 - 2¹⁰ = 400513530009217 is a prime.

It is a super-2 number, since 2×400513530010241² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400513530010247) 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 15 ways as a sum of consecutive naturals, for example, 102573461 + ... + 106406493.

It is an arithmetic number, because the mean of its divisors is an integer number (26047673857584).

Almost surely, 2^{400513530010241} is an apocalyptic number.

It is an amenable number.

400513530010241 is a deficient number, since it is larger than the sum of its proper divisors (16249251711103).

400513530010241 is a wasteful number, since it uses less digits than its factorization.

400513530010241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875080.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 400513530010241 its reverse (142010035315004), we get a palindrome (542523565325245).

The spelling of 400513530010241 in words is "four hundred trillion, five hundred thirteen billion, five hundred thirty million, ten thousand, two hundred forty-one".