30141431 has 8 divisors (see below), whose sum is σ = 31540704. Its totient is φ = 28749600.

The previous prime is 30141407. The next prime is 30141457. The reversal of 30141431 is 13414103.

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 30141431 - 2¹⁴ = 30125047 is a prime.

It is a super-2 number, since 2×30141431² = 1817011725455522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7481 + ... + 10781.

It is an arithmetic number, because the mean of its divisors is an integer number (3942588).

Almost surely, 2^30141431 is an apocalyptic number.

30141431 is a deficient number, since it is larger than the sum of its proper divisors (1399273).

30141431 is a wasteful number, since it uses less digits than its factorization.

30141431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 30141431 is about 5490.1212190625. The cubic root of 30141431 is about 311.2107730546.

Adding to 30141431 its reverse (13414103), we get a palindrome (43555534).

The spelling of 30141431 in words is "thirty million, one hundred forty-one thousand, four hundred thirty-one".