30023121414 has 96 divisors (see below), whose sum is σ = 72662583168. Its totient is φ = 8193120000.

The previous prime is 30023121413. The next prime is 30023121431. The reversal of 30023121414 is 41412132003.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023121413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424489 + ... + 490139.

It is an arithmetic number, because the mean of its divisors is an integer number (756901908).

Almost surely, 2^30023121414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30023121414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36331291584).

30023121414 is an abundant number, since it is smaller than the sum of its proper divisors (42639461754).

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

30023121414 is a wasteful number, since it uses less digits than its factorization.

30023121414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65734 (or 65721 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30023121414 its reverse (41412132003), we get a palindrome (71435253417).

The spelling of 30023121414 in words is "thirty billion, twenty-three million, one hundred twenty-one thousand, four hundred fourteen".