42144014 has 16 divisors (see below), whose sum is σ = 72593280. Its totient is φ = 18147960.

The previous prime is 42144001. The next prime is 42144017. The reversal of 42144014 is 41044124.

It is a happy number.

It is a super-2 number, since 2×42144014² = 3552235832064392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42144017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49994 + ... + 50829.

It is an arithmetic number, because the mean of its divisors is an integer number (4537080).

Almost surely, 2^42144014 is an apocalyptic number.

42144014 is a deficient number, since it is larger than the sum of its proper divisors (30449266).

42144014 is a wasteful number, since it uses less digits than its factorization.

42144014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100855.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 42144014 is about 6491.8421114503. The cubic root of 42144014 is about 347.9995100623. Note that the first 3 decimals are identical.

Adding to 42144014 its reverse (41044124), we get a palindrome (83188138).

It can be divided in two parts, 4214 and 4014, that added together give a palindrome (8228).

The spelling of 42144014 in words is "forty-two million, one hundred forty-four thousand, fourteen".