10550530242 has 192 divisors, whose sum is σ = 28579599360. Its totient is φ = 2743953408.

The previous prime is 10550530219. The next prime is 10550530283. The reversal of 10550530242 is 24203505501.

It is a happy number.

10550530242 is a `hidden beast` number, since 105 + 5 + 0 + 530 + 24 + 2 = 666.

It is a super-2 number, since 2×10550530242² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18941428 + ... + 18941984.

It is an arithmetic number, because the mean of its divisors is an integer number (148852080).

Almost surely, 2^10550530242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10550530242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14289799680).

10550530242 is an abundant number, since it is smaller than the sum of its proper divisors (18029069118).

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

10550530242 is a wasteful number, since it uses less digits than its factorization.

10550530242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 10550530242 in words is "ten billion, five hundred fifty million, five hundred thirty thousand, two hundred forty-two".