42143456235 has 8 divisors (see below), whose sum is σ = 67429530000. Its totient is φ = 22476509984.

The previous prime is 42143456219. The next prime is 42143456281. The reversal of 42143456235 is 53265434124.

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 42143456235 - 2⁴ = 42143456219 is a prime.

It is a super-3 number, since 3×42143456235³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42143456193 and 42143456202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404781860 + ... + 1404781889.

It is an arithmetic number, because the mean of its divisors is an integer number (8428691250).

Almost surely, 2^42143456235 is an apocalyptic number.

42143456235 is a deficient number, since it is larger than the sum of its proper divisors (25286073765).

42143456235 is a wasteful number, since it uses less digits than its factorization.

42143456235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809563757.

The product of its digits is 345600, while the sum is 39.

The spelling of 42143456235 in words is "forty-two billion, one hundred forty-three million, four hundred fifty-six thousand, two hundred thirty-five".