42133084493621 has 8 divisors (see below), whose sum is σ = 45963480693600. Its totient is φ = 38302707592240.

The previous prime is 42133084493611. The next prime is 42133084493627. The reversal of 42133084493621 is 12639448033124.

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 42133084493621 - 2³⁰ = 42132010751797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42133084493621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42133084493627) 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, 54686 + ... + 9179823.

It is an arithmetic number, because the mean of its divisors is an integer number (5745435086700).

Almost surely, 2^{42133084493621} is an apocalyptic number.

It is an amenable number.

42133084493621 is a deficient number, since it is larger than the sum of its proper divisors (3830396199979).

42133084493621 is a wasteful number, since it uses less digits than its factorization.

42133084493621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649299.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 42133084493621 in words is "forty-two trillion, one hundred thirty-three billion, eighty-four million, four hundred ninety-three thousand, six hundred twenty-one".