42533013878 has 8 divisors (see below), whose sum is σ = 63802893000. Its totient is φ = 21265382880.

The previous prime is 42533013877. The next prime is 42533013911. The reversal of 42533013878 is 87831033524.

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

It is a super-2 number, since 2×42533013878² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42533013871) 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 3 ways as a sum of consecutive naturals, for example, 513908 + ... + 590903.

It is an arithmetic number, because the mean of its divisors is an integer number (7975361625).

Almost surely, 2^42533013878 is an apocalyptic number.

42533013878 is a deficient number, since it is larger than the sum of its proper divisors (21269879122).

42533013878 is a wasteful number, since it uses less digits than its factorization.

42533013878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124062.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 42533013878 in words is "forty-two billion, five hundred thirty-three million, thirteen thousand, eight hundred seventy-eight".