42133553364 has 96 divisors (see below), whose sum is σ = 115152352000. Its totient is φ = 11985321600.

The previous prime is 42133553353. The next prime is 42133553369. The reversal of 42133553364 is 46335533124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42133553369) 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 31 ways as a sum of consecutive naturals, for example, 920214 + ... + 964914.

Almost surely, 2^42133553364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42133553364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57576176000).

42133553364 is an abundant number, since it is smaller than the sum of its proper divisors (73018798636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42133553364 is a wasteful number, since it uses less digits than its factorization.

42133553364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44958 (or 44942 counting only the distinct ones).

The product of its digits is 388800, while the sum is 39.

The spelling of 42133553364 in words is "forty-two billion, one hundred thirty-three million, five hundred fifty-three thousand, three hundred sixty-four".