42146016203 has 12 divisors (see below), whose sum is σ = 44237565792. Its totient is φ = 40134385440.

The previous prime is 42146016161. The next prime is 42146016223. The reversal of 42146016203 is 30261064124.

It is not a de Polignac number, because 42146016203 - 2¹⁸ = 42145754059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42146016223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263168 + ... + 391853.

It is an arithmetic number, because the mean of its divisors is an integer number (3686463816).

Almost surely, 2^42146016203 is an apocalyptic number.

42146016203 is a deficient number, since it is larger than the sum of its proper divisors (2091549589).

42146016203 is an equidigital number, since it uses as much as digits as its factorization.

42146016203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655142 (or 655105 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 42146016203 in words is "forty-two billion, one hundred forty-six million, sixteen thousand, two hundred three".