30121024234404 has 48 divisors (see below), whose sum is σ = 70346447535168. Its totient is φ = 10031191767168.

The previous prime is 30121024234393. The next prime is 30121024234471. The reversal of 30121024234404 is 40443242012103.

It is a super-2 number, since 2×30121024234404² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179639134 + ... + 179806730.

It is an arithmetic number, because the mean of its divisors is an integer number (1465550990316).

Almost surely, 2^{30121024234404} is an apocalyptic number.

It is an amenable number.

30121024234404 is an abundant number, since it is smaller than the sum of its proper divisors (40225423300764).

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

30121024234404 is a wasteful number, since it uses less digits than its factorization.

30121024234404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181164 (or 181162 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 30121024234404 its reverse (40443242012103), we get a palindrome (70564266246507).

The spelling of 30121024234404 in words is "thirty trillion, one hundred twenty-one billion, twenty-four million, two hundred thirty-four thousand, four hundred four".