42054348 has 72 divisors (see below), whose sum is σ = 117293232. Its totient is φ = 11684736.

The previous prime is 42054347. The next prime is 42054349. The reversal of 42054348 is 84345024.

42054348 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (42054347) and next prime (42054349).

It is not an unprimeable number, because it can be changed into a prime (42054347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20790 + ... + 22722.

Almost surely, 2^42054348 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 42054348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58646616).

42054348 is an abundant number, since it is smaller than the sum of its proper divisors (75238884).

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

42054348 is a wasteful number, since it uses less digits than its factorization.

42054348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1982 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 42054348 is about 6484.9323820685. The cubic root of 42054348 is about 347.7525324801.

The spelling of 42054348 in words is "forty-two million, fifty-four thousand, three hundred forty-eight".