30144011 has 12 divisors (see below), whose sum is σ = 31438008. Its totient is φ = 28899072.

The previous prime is 30143987. The next prime is 30144019. The reversal of 30144011 is 11044103.

It is a happy number.

It is not a de Polignac number, because 30144011 - 2⁶ = 30143947 is a prime.

It is a super-2 number, since 2×30144011² = 1817322798336242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30144019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132680 + ... + 132906.

It is an arithmetic number, because the mean of its divisors is an integer number (2619834).

Almost surely, 2^30144011 is an apocalyptic number.

30144011 is a deficient number, since it is larger than the sum of its proper divisors (1293997).

30144011 is an equidigital number, since it uses as much as digits as its factorization.

30144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 30144011 is about 5490.3561815241. The cubic root of 30144011 is about 311.2196523155.

Adding to 30144011 its reverse (11044103), we get a palindrome (41188114).

It can be divided in two parts, 30 and 144011, that multiplied together give a triangular number (4320330 = T₂₉₃₉).

The spelling of 30144011 in words is "thirty million, one hundred forty-four thousand, eleven".