42370152 has 64 divisors (see below), whose sum is σ = 121651200. Its totient is φ = 12162240.

The previous prime is 42370151. The next prime is 42370157. The reversal of 42370152 is 25107324.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (42370151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (1900800).

Almost surely, 2^42370152 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 42370152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60825600).

42370152 is an abundant number, since it is smaller than the sum of its proper divisors (79281048).

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

42370152 is a wasteful number, since it uses less digits than its factorization.

42370152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486 (or 8482 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 42370152 is about 6509.2358998580. The cubic root of 42370152 is about 348.6208365356.

Adding to 42370152 its reverse (25107324), we get a palindrome (67477476).

The spelling of 42370152 in words is "forty-two million, three hundred seventy thousand, one hundred fifty-two".