30300421023542 has 8 divisors (see below), whose sum is σ = 45456049444800. Its totient is φ = 15148404541944.

The previous prime is 30300421023527. The next prime is 30300421023547. The reversal of 30300421023542 is 24532012400303.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300421023547) 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, 902963942 + ... + 902997497.

It is an arithmetic number, because the mean of its divisors is an integer number (5682006180600).

Almost surely, 2^{30300421023542} is an apocalyptic number.

30300421023542 is a deficient number, since it is larger than the sum of its proper divisors (15155628421258).

30300421023542 is a wasteful number, since it uses less digits than its factorization.

30300421023542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805969830.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30300421023542 its reverse (24532012400303), we get a palindrome (54832433423845).

The spelling of 30300421023542 in words is "thirty trillion, three hundred billion, four hundred twenty-one million, twenty-three thousand, five hundred forty-two".