30137141 has 8 divisors (see below), whose sum is σ = 32451840. Its totient is φ = 27882688.

The previous prime is 30137137. The next prime is 30137147. The reversal of 30137141 is 14173103.

It is a happy number.

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 30137141 - 2² = 30137137 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 (30137147) 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, 14021 + ... + 16026.

It is an arithmetic number, because the mean of its divisors is an integer number (4056480).

Almost surely, 2^30137141 is an apocalyptic number.

It is an amenable number.

30137141 is a deficient number, since it is larger than the sum of its proper divisors (2314699).

30137141 is a wasteful number, since it uses less digits than its factorization.

30137141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30123.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 30137141 is about 5489.7305034036. The cubic root of 30137141 is about 311.1960075805.

The spelling of 30137141 in words is "thirty million, one hundred thirty-seven thousand, one hundred forty-one".