30741141 has 8 divisors (see below), whose sum is σ = 41600224. Its totient is φ = 20188080.

The previous prime is 30741089. The next prime is 30741157. The reversal of 30741141 is 14114703.

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

It is not a de Polignac number, because 30741141 - 2¹⁰ = 30740117 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 (30741241) 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, 76270 + ... + 76671.

It is an arithmetic number, because the mean of its divisors is an integer number (5200028).

Almost surely, 2^30741141 is an apocalyptic number.

It is an amenable number.

30741141 is a deficient number, since it is larger than the sum of its proper divisors (10859083).

30741141 is a wasteful number, since it uses less digits than its factorization.

30741141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153011.

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

The square root of 30741141 is about 5544.4694065348. The cubic root of 30741141 is about 313.2612387574.

Adding to 30741141 its reverse (14114703), we get a palindrome (44855844).

The spelling of 30741141 in words is "thirty million, seven hundred forty-one thousand, one hundred forty-one".