30423123442234 has 32 divisors (see below), whose sum is σ = 49993327008000. Its totient is φ = 13820849790720.

The previous prime is 30423123442213. The next prime is 30423123442241. The reversal of 30423123442234 is 43224432132403.

It is a super-3 number, since 3×30423123442234³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30423123442193 and 30423123442202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3623499 + ... + 8600929.

It is an arithmetic number, because the mean of its divisors is an integer number (1562291469000).

Almost surely, 2^{30423123442234} is an apocalyptic number.

30423123442234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30423123442234 is a deficient number, since it is larger than the sum of its proper divisors (19570203565766).

30423123442234 is a wasteful number, since it uses less digits than its factorization.

30423123442234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983678.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 30423123442234 its reverse (43224432132403), we get a palindrome (73647555574637).

The spelling of 30423123442234 in words is "thirty trillion, four hundred twenty-three billion, one hundred twenty-three million, four hundred forty-two thousand, two hundred thirty-four".