40122430050 has 24 divisors (see below), whose sum is σ = 99503626896. Its totient is φ = 10699314640.

The previous prime is 40122430009. The next prime is 40122430057. The reversal of 40122430050 is 5003422104.

It is a junction number, because it is equal to n+sod(n) for n = 40122429999 and 40122430026.

It is not an unprimeable number, because it can be changed into a prime (40122430057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133741284 + ... + 133741583.

It is an arithmetic number, because the mean of its divisors is an integer number (4145984454).

Almost surely, 2^40122430050 is an apocalyptic number.

40122430050 is an abundant number, since it is smaller than the sum of its proper divisors (59381196846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40122430050 is a wasteful number, since it uses less digits than its factorization.

40122430050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267482882 (or 267482877 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 40122430050 its reverse (5003422104), we get a palindrome (45125852154).

The spelling of 40122430050 in words is "forty billion, one hundred twenty-two million, four hundred thirty thousand, fifty".