42230532643 has 8 divisors (see below), whose sum is σ = 48154272768. Its totient is φ = 36688969344.

The previous prime is 42230532623. The next prime is 42230532667. The reversal of 42230532643 is 34623503224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42230532643 - 2¹³ = 42230524451 is a prime.

It is a super-2 number, since 2×42230532643² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42230532599 and 42230532608.

It is not an unprimeable number, because it can be changed into a prime (42230532623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95543971 + ... + 95544412.

It is an arithmetic number, because the mean of its divisors is an integer number (6019284096).

Almost surely, 2^42230532643 is an apocalyptic number.

42230532643 is a deficient number, since it is larger than the sum of its proper divisors (5923740125).

42230532643 is a wasteful number, since it uses less digits than its factorization.

42230532643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191088413.

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 42230532643 in words is "forty-two billion, two hundred thirty million, five hundred thirty-two thousand, six hundred forty-three".