42030163445 has 8 divisors (see below), whose sum is σ = 50450582400. Its totient is φ = 33614539920.

The previous prime is 42030163429. The next prime is 42030163477. The reversal of 42030163445 is 54436103024.

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

It is not a de Polignac number, because 42030163445 - 2⁴ = 42030163429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179545 + ... + 1214654.

It is an arithmetic number, because the mean of its divisors is an integer number (6306322800).

Almost surely, 2^42030163445 is an apocalyptic number.

It is an amenable number.

42030163445 is a deficient number, since it is larger than the sum of its proper divisors (8420418955).

42030163445 is a wasteful number, since it uses less digits than its factorization.

42030163445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397715.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 42030163445 its reverse (54436103024), we get a palindrome (96466266469).

The spelling of 42030163445 in words is "forty-two billion, thirty million, one hundred sixty-three thousand, four hundred forty-five".