30421534044514 has 4 divisors (see below), whose sum is σ = 45632301066774. Its totient is φ = 15210767022256.

The previous prime is 30421534044509. The next prime is 30421534044533. The reversal of 30421534044514 is 41544043512403.

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

It can be written as a sum of positive squares in only one way, i.e., 23431088881489 + 6990445163025 = 4840567^2 + 2643945^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7605383511127 + ... + 7605383511130.

Almost surely, 2^{30421534044514} is an apocalyptic number.

30421534044514 is a deficient number, since it is larger than the sum of its proper divisors (15210767022260).

30421534044514 is a wasteful number, since it uses less digits than its factorization.

30421534044514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15210767022259.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 30421534044514 its reverse (41544043512403), we get a palindrome (71965577556917).

The spelling of 30421534044514 in words is "thirty trillion, four hundred twenty-one billion, five hundred thirty-four million, forty-four thousand, five hundred fourteen".