42572754 has 96 divisors (see below), whose sum is σ = 111421440. Its totient is φ = 11491200.

The previous prime is 42572753. The next prime is 42572767. The reversal of 42572754 is 45727524.

It is a happy number.

42572754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42572753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222799 + ... + 222989.

It is an arithmetic number, because the mean of its divisors is an integer number (1160640).

Almost surely, 2^42572754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42572754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55710720).

42572754 is an abundant number, since it is smaller than the sum of its proper divisors (68848686).

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

42572754 is a wasteful number, since it uses less digits than its factorization.

42572754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 293 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 42572754 is about 6524.7799962911. The cubic root of 42572754 is about 349.1756217162.

The spelling of 42572754 in words is "forty-two million, five hundred seventy-two thousand, seven hundred fifty-four".