942506530644 has 144 divisors (see below), whose sum is σ = 2708447112000. Its totient is φ = 253639378944.

The previous prime is 942506530631. The next prime is 942506530657. The reversal of 942506530644 is 446035605249.

It is an interprime number because it is at equal distance from previous prime (942506530631) and next prime (942506530657).

It is a super-2 number, since 2×942506530644² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 942506530593 and 942506530602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1688932 + ... + 2176580.

It is an arithmetic number, because the mean of its divisors is an integer number (18808660500).

Almost surely, 2^942506530644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942506530644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354223556000).

942506530644 is an abundant number, since it is smaller than the sum of its proper divisors (1765940581356).

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

942506530644 is a wasteful number, since it uses less digits than its factorization.

942506530644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487862 (or 487853 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 942506530644 in words is "nine hundred forty-two billion, five hundred six million, five hundred thirty thousand, six hundred forty-four".