30043140551221 has 8 divisors (see below), whose sum is σ = 35827844632704. Its totient is φ = 24631643184720.

The previous prime is 30043140551107. The next prime is 30043140551233. The reversal of 30043140551221 is 12215504134003.

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

It is a cyclic number.

It is not a de Polignac number, because 30043140551221 - 2²⁷ = 30043006333493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043140552221) 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, 93301678570 + ... + 93301678891.

It is an arithmetic number, because the mean of its divisors is an integer number (4478480579088).

Almost surely, 2^{30043140551221} is an apocalyptic number.

It is an amenable number.

30043140551221 is a deficient number, since it is larger than the sum of its proper divisors (5784704081483).

30043140551221 is a wasteful number, since it uses less digits than its factorization.

30043140551221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186603357491.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 30043140551221 its reverse (12215504134003), we get a palindrome (42258644685224).

The spelling of 30043140551221 in words is "thirty trillion, forty-three billion, one hundred forty million, five hundred fifty-one thousand, two hundred twenty-one".