42021302133 has 8 divisors (see below), whose sum is σ = 56071473696. Its totient is φ = 27992666000.

The previous prime is 42021302131. The next prime is 42021302137. The reversal of 42021302133 is 33120312024.

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 42021302133 - 2¹ = 42021302131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42021302131) by changing a digit.

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, 5379303 + ... + 5387108.

It is an arithmetic number, because the mean of its divisors is an integer number (7008934212).

Almost surely, 2^42021302133 is an apocalyptic number.

It is an amenable number.

42021302133 is a deficient number, since it is larger than the sum of its proper divisors (14050171563).

42021302133 is a wasteful number, since it uses less digits than its factorization.

42021302133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767715.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 42021302133 its reverse (33120312024), we get a palindrome (75141614157).

The spelling of 42021302133 in words is "forty-two billion, twenty-one million, three hundred two thousand, one hundred thirty-three".