30442240141003 has 4 divisors (see below), whose sum is σ = 30442256253688. Its totient is φ = 30442224028320.

The previous prime is 30442240140989. The next prime is 30442240141031. The reversal of 30442240141003 is 30014104224403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30442240141003 - 2²¹ = 30442238043851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30442240141043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4777533 + ... + 9149278.

It is an arithmetic number, because the mean of its divisors is an integer number (7610564063422).

Almost surely, 2^{30442240141003} is an apocalyptic number.

30442240141003 is a deficient number, since it is larger than the sum of its proper divisors (16112685).

30442240141003 is a wasteful number, since it uses less digits than its factorization.

30442240141003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16112684.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30442240141003 its reverse (30014104224403), we get a palindrome (60456344365406).

The spelling of 30442240141003 in words is "thirty trillion, four hundred forty-two billion, two hundred forty million, one hundred forty-one thousand, three".