42501214 has 16 divisors (see below), whose sum is σ = 76694400. Its totient is φ = 17256024.

The previous prime is 42501209. The next prime is 42501253. The reversal of 42501214 is 41210524.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 42501191 and 42501200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79624 + ... + 80155.

It is an arithmetic number, because the mean of its divisors is an integer number (4793400).

Almost surely, 2^42501214 is an apocalyptic number.

42501214 is a deficient number, since it is larger than the sum of its proper divisors (34193186).

42501214 is a wasteful number, since it uses less digits than its factorization.

42501214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159807.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 42501214 is about 6519.2955140874. The cubic root of 42501214 is about 348.9799251185.

Adding to 42501214 its reverse (41210524), we get a palindrome (83711738).

The spelling of 42501214 in words is "forty-two million, five hundred one thousand, two hundred fourteen".