40473000520311 has 16 divisors (see below), whose sum is σ = 54497247235200. Its totient is φ = 26715724021728.

The previous prime is 40473000520301. The next prime is 40473000520391. The reversal of 40473000520311 is 11302500037404.

It is a happy number.

It is not a de Polignac number, because 40473000520311 - 2²⁶ = 40472933411447 is a prime.

It is a super-2 number, since 2×40473000520311² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40473000520301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42900801 + ... + 43834058.

It is an arithmetic number, because the mean of its divisors is an integer number (3406077952200).

Almost surely, 2^{40473000520311} is an apocalyptic number.

40473000520311 is a deficient number, since it is larger than the sum of its proper divisors (14024246714889).

40473000520311 is a wasteful number, since it uses less digits than its factorization.

40473000520311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86736398.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 40473000520311 its reverse (11302500037404), we get a palindrome (51775500557715).

The spelling of 40473000520311 in words is "forty trillion, four hundred seventy-three billion, five hundred twenty thousand, three hundred eleven".