30234434314434 has 32 divisors (see below), whose sum is σ = 69883764716160. Its totient is φ = 8541349018752.

The previous prime is 30234434314391. The next prime is 30234434314457. The reversal of 30234434314434 is 43441343443203.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 in 15 ways as a sum of consecutive naturals, for example, 4044195609 + ... + 4044203084.

It is an arithmetic number, because the mean of its divisors is an integer number (2183867647380).

Almost surely, 2^{30234434314434} is an apocalyptic number.

30234434314434 is an abundant number, since it is smaller than the sum of its proper divisors (39649330401726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30234434314434 is a wasteful number, since it uses less digits than its factorization.

30234434314434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8088398794.

The product of its (nonzero) digits is 1990656, while the sum is 42.

Adding to 30234434314434 its reverse (43441343443203), we get a palindrome (73675777757637).

The spelling of 30234434314434 in words is "thirty trillion, two hundred thirty-four billion, four hundred thirty-four million, three hundred fourteen thousand, four hundred thirty-four".