30141221331 has 8 divisors (see below), whose sum is σ = 43279702480. Its totient is φ = 18548443872.

The previous prime is 30141221303. The next prime is 30141221359. The reversal of 30141221331 is 13312214103.

It is an interprime number because it is at equal distance from previous prime (30141221303) and next prime (30141221359).

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

It is not a de Polignac number, because 30141221331 - 2⁶ = 30141221267 is a prime.

It is a super-2 number, since 2×30141221331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30141221298 and 30141221307.

It is not an unprimeable number, because it can be changed into a prime (30141231331) 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, 386425876 + ... + 386425953.

It is an arithmetic number, because the mean of its divisors is an integer number (5409962810).

Almost surely, 2^30141221331 is an apocalyptic number.

30141221331 is a deficient number, since it is larger than the sum of its proper divisors (13138481149).

30141221331 is a wasteful number, since it uses less digits than its factorization.

30141221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772851845.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30141221331 its reverse (13312214103), we get a palindrome (43453435434).

The spelling of 30141221331 in words is "thirty billion, one hundred forty-one million, two hundred twenty-one thousand, three hundred thirty-one".