214042300520 has 64 divisors (see below), whose sum is σ = 510523488720. Its totient is φ = 80485945344.

The previous prime is 214042300499. The next prime is 214042300531. The reversal of 214042300520 is 25003240412.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 71546620324 + 142495680196 = 267482^2 + 377486^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395534 + ... + 764546.

Almost surely, 2^214042300520 is an apocalyptic number.

214042300520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214042300520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255261744360).

214042300520 is an abundant number, since it is smaller than the sum of its proper divisors (296481188200).

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

214042300520 is a wasteful number, since it uses less digits than its factorization.

214042300520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369894 (or 369890 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 214042300520 its reverse (25003240412), we get a palindrome (239045540932).

The spelling of 214042300520 in words is "two hundred fourteen billion, forty-two million, three hundred thousand, five hundred twenty".