30420021314 has 16 divisors (see below), whose sum is σ = 46409406840. Its totient is φ = 14950556160.

The previous prime is 30420021311. The next prime is 30420021349. The reversal of 30420021314 is 41312002403.

It can be written as a sum of positive squares in 4 ways, for example, as 14165046289 + 16254975025 = 119017^2 + 127495^2 .

It is not an unprimeable number, because it can be changed into a prime (30420021311) 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, 98642 + ... + 265650.

Almost surely, 2^30420021314 is an apocalyptic number.

30420021314 is a deficient number, since it is larger than the sum of its proper divisors (15989385526).

30420021314 is a wasteful number, since it uses less digits than its factorization.

30420021314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168565.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30420021314 its reverse (41312002403), we get a palindrome (71732023717).

The spelling of 30420021314 in words is "thirty billion, four hundred twenty million, twenty-one thousand, three hundred fourteen".