30121141430 has 8 divisors (see below), whose sum is σ = 54218054592. Its totient is φ = 12048456568.

The previous prime is 30121141397. The next prime is 30121141441. The reversal of 30121141430 is 3414112103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×30121141430³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1506057062 + ... + 1506057081.

It is an arithmetic number, because the mean of its divisors is an integer number (6777256824).

Almost surely, 2^30121141430 is an apocalyptic number.

30121141430 is a deficient number, since it is larger than the sum of its proper divisors (24096913162).

30121141430 is a wasteful number, since it uses less digits than its factorization.

30121141430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012114150.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30121141430 its reverse (3414112103), we get a palindrome (33535253533).

The spelling of 30121141430 in words is "thirty billion, one hundred twenty-one million, one hundred forty-one thousand, four hundred thirty".