102420014 has 8 divisors (see below), whose sum is σ = 153686160. Its totient is φ = 51191296.

The previous prime is 102419987. The next prime is 102420061. The reversal of 102420014 is 410024201.

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, 1034 + ... + 14349.

It is an arithmetic number, because the mean of its divisors is an integer number (19210770).

Almost surely, 2^102420014 is an apocalyptic number.

102420014 is a deficient number, since it is larger than the sum of its proper divisors (51266146).

102420014 is a wasteful number, since it uses less digits than its factorization.

102420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18714.

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

The square root of 102420014 is about 10120.2773677405. The cubic root of 102420014 is about 467.8733159676.

Adding to 102420014 its reverse (410024201), we get a palindrome (512444215).

The spelling of 102420014 in words is "one hundred two million, four hundred twenty thousand, fourteen".