42120014 has 8 divisors (see below), whose sum is σ = 63222120. Its totient is φ = 21045976.

The previous prime is 42120007. The next prime is 42120049. The reversal of 42120014 is 41002124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2744 + ... + 9579.

It is an arithmetic number, because the mean of its divisors is an integer number (7902765).

Almost surely, 2^42120014 is an apocalyptic number.

42120014 is a deficient number, since it is larger than the sum of its proper divisors (21102106).

42120014 is a wasteful number, since it uses less digits than its factorization.

42120014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14034.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 42120014 is about 6489.9933744188. The cubic root of 42120014 is about 347.9334384081.

Adding to 42120014 its reverse (41002124), we get a palindrome (83122138).

The spelling of 42120014 in words is "forty-two million, one hundred twenty thousand, fourteen".