514101420 has 144 divisors (see below), whose sum is σ = 1887133248. Its totient is φ = 110592000.

The previous prime is 514101409. The next prime is 514101433. The reversal of 514101420 is 24101415.

514101420 is a `hidden beast` number, since 514 + 10 + 142 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 514101393 and 514101402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9420 + ... + 33420.

It is an arithmetic number, because the mean of its divisors is an integer number (13105092).

Almost surely, 2^514101420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514101420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (943566624).

514101420 is an abundant number, since it is smaller than the sum of its proper divisors (1373031828).

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

514101420 is a wasteful number, since it uses less digits than its factorization.

514101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24040 (or 24035 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 514101420 is about 22673.8047093998. The cubic root of 514101420 is about 801.0929956040.

Adding to 514101420 its reverse (24101415), we get a palindrome (538202835).

The spelling of 514101420 in words is "five hundred fourteen million, one hundred one thousand, four hundred twenty".