30421244034 has 40 divisors (see below), whose sum is σ = 68179689468. Its totient is φ = 10138396320.

The previous prime is 30421244011. The next prime is 30421244041. The reversal of 30421244034 is 43044212403.

It is a happy number.

30421244034 is a `hidden beast` number, since 3 + 0 + 4 + 212 + 440 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26874684225 + 3546559809 = 163935^2 + 59553^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30421243989 and 30421244007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 953224 + ... + 984620.

Almost surely, 2^30421244034 is an apocalyptic number.

30421244034 is an abundant number, since it is smaller than the sum of its proper divisors (37758445434).

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

30421244034 is a wasteful number, since it uses less digits than its factorization.

30421244034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37392 (or 37383 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30421244034 its reverse (43044212403), we get a palindrome (73465456437).

The spelling of 30421244034 in words is "thirty billion, four hundred twenty-one million, two hundred forty-four thousand, thirty-four".