30131941 has 8 divisors (see below), whose sum is σ = 34516800. Its totient is φ = 25767168.

The previous prime is 30131921. The next prime is 30131951. The reversal of 30131941 is 14913103.

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

It is not a de Polignac number, because 30131941 - 2¹¹ = 30129893 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 (30131921) 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, 1651 + ... + 7936.

It is an arithmetic number, because the mean of its divisors is an integer number (4314600).

Almost surely, 2^30131941 is an apocalyptic number.

It is an amenable number.

30131941 is a deficient number, since it is larger than the sum of its proper divisors (4384859).

30131941 is an equidigital number, since it uses as much as digits as its factorization.

30131941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 30131941 is about 5489.2568713807. The cubic root of 30131941 is about 311.1781081573.

The spelling of 30131941 in words is "thirty million, one hundred thirty-one thousand, nine hundred forty-one".