30442021144413 has 8 divisors (see below), whose sum is σ = 40589723537376. Its totient is φ = 20294499757200.

The previous prime is 30442021144357. The next prime is 30442021144417. The reversal of 30442021144413 is 31444112024403.

It is a happy number.

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

It is not a de Polignac number, because 30442021144413 - 2²¹ = 30442019047261 is a prime.

It is a super-3 number, since 3×30442021144413³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30442021144417) 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, 44858523 + ... + 45532088.

It is an arithmetic number, because the mean of its divisors is an integer number (5073715442172).

Almost surely, 2^{30442021144413} is an apocalyptic number.

It is an amenable number.

30442021144413 is a deficient number, since it is larger than the sum of its proper divisors (10147702392963).

30442021144413 is a wasteful number, since it uses less digits than its factorization.

30442021144413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90502875.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 30442021144413 its reverse (31444112024403), we get a palindrome (61886133168816).

The spelling of 30442021144413 in words is "thirty trillion, four hundred forty-two billion, twenty-one million, one hundred forty-four thousand, four hundred thirteen".