40500420210050 has 48 divisors (see below), whose sum is σ = 76364783535240. Its totient is φ = 15977814128640.

The previous prime is 40500420210043. The next prime is 40500420210097. The reversal of 40500420210050 is 5001202400504.

It is a happy number.

40500420210050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 409501445929 + 40090918764121 = 639923^2 + 6331739^2 .

It is a super-2 number, since 2×40500420210050² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40500420209998 and 40500420210025.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 156649286 + ... + 156907614.

Almost surely, 2^{40500420210050} is an apocalyptic number.

40500420210050 is a deficient number, since it is larger than the sum of its proper divisors (35864363325190).

40500420210050 is a wasteful number, since it uses less digits than its factorization.

40500420210050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301367 (or 301362 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 40500420210050 its reverse (5001202400504), we get a palindrome (45501622610554).

The spelling of 40500420210050 in words is "forty trillion, five hundred billion, four hundred twenty million, two hundred ten thousand, fifty".