42650042532 has 24 divisors (see below), whose sum is σ = 100037801472. Its totient is φ = 14142247200.

The previous prime is 42650042521. The next prime is 42650042537. The reversal of 42650042532 is 23524005624.

It is a happy number.

It is a super-2 number, since 2×42650042532² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42650042493 and 42650042502.

It is not an unprimeable number, because it can be changed into a prime (42650042537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9301819 + ... + 9306402.

It is an arithmetic number, because the mean of its divisors is an integer number (4168241728).

Almost surely, 2^42650042532 is an apocalyptic number.

It is an amenable number.

42650042532 is an abundant number, since it is smaller than the sum of its proper divisors (57387758940).

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

42650042532 is a wasteful number, since it uses less digits than its factorization.

42650042532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608419 (or 18608417 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 42650042532 in words is "forty-two billion, six hundred fifty million, forty-two thousand, five hundred thirty-two".