42371400 has 48 divisors (see below), whose sum is σ = 131353200. Its totient is φ = 11298880.

The previous prime is 42371369. The next prime is 42371411. The reversal of 42371400 is 417324.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34710 + ... + 35909.

It is an arithmetic number, because the mean of its divisors is an integer number (2736525).

Almost surely, 2^42371400 is an apocalyptic number.

42371400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42371400 is an abundant number, since it is smaller than the sum of its proper divisors (88981800).

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

42371400 is a wasteful number, since it uses less digits than its factorization.

42371400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70638 (or 70629 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 42371400 is about 6509.3317629385. The cubic root of 42371400 is about 348.6242593424.

Adding to 42371400 its reverse (417324), we get a palindrome (42788724).

The spelling of 42371400 in words is "forty-two million, three hundred seventy-one thousand, four hundred".