490127223042 has 54 divisors (see below), whose sum is σ = 1097509741731. Its totient is φ = 158075853480.

The previous prime is 490127223013. The next prime is 490127223067. The reversal of 490127223042 is 240322721094.

It is a happy number.

490127223042 is a `hidden beast` number, since 490 + 127 + 2 + 2 + 3 + 0 + 42 = 666.

490127223042 is digitally balanced in base 4, 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 only one way, i.e., 245063611521 + 245063611521 = 495039^2 + 495039^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=495039.

It is a junction number, because it is equal to n+sod(n) for n = 490127222988 and 490127223006.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 92074593 + ... + 92079915.

Almost surely, 2^490127223042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490127223042

490127223042 is an abundant number, since it is smaller than the sum of its proper divisors (607382518689).

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

490127223042 is an frugal number, since it uses more digits than its factorization.

490127223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10716 (or 5359 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 490127223042 in words is "four hundred ninety billion, one hundred twenty-seven million, two hundred twenty-three thousand, forty-two".