42501300 has 36 divisors (see below), whose sum is σ = 122971296. Its totient is φ = 11333600.

The previous prime is 42501293. The next prime is 42501311. The reversal of 42501300 is 310524.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42501300.

It is a congruent number.

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, 70536 + ... + 71135.

Almost surely, 2^42501300 is an apocalyptic number.

It is an amenable number.

42501300 is an abundant number, since it is smaller than the sum of its proper divisors (80469996).

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

42501300 is a wasteful number, since it uses less digits than its factorization.

42501300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141688 (or 141681 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 42501300 is about 6519.3021098888. The cubic root of 42501300 is about 348.9801605020.

Adding to 42501300 its reverse (310524), we get a palindrome (42811824).

The spelling of 42501300 in words is "forty-two million, five hundred one thousand, three hundred".