30141471 has 16 divisors (see below), whose sum is σ = 41233536. Its totient is φ = 19577376.

The previous prime is 30141457. The next prime is 30141479. The reversal of 30141471 is 17414103.

It is not a de Polignac number, because 30141471 - 2⁶ = 30141407 is a prime.

It is a super-3 number, since 3×30141471³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25336 + ... + 26498.

It is an arithmetic number, because the mean of its divisors is an integer number (2577096).

Almost surely, 2^30141471 is an apocalyptic number.

30141471 is a deficient number, since it is larger than the sum of its proper divisors (11092065).

30141471 is a wasteful number, since it uses less digits than its factorization.

30141471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 30141471 is about 5490.1248619681. The cubic root of 30141471 is about 311.2109107215.

Adding to 30141471 its reverse (17414103), we get a palindrome (47555574).

The spelling of 30141471 in words is "thirty million, one hundred forty-one thousand, four hundred seventy-one".