30214442442 has 16 divisors (see below), whose sum is σ = 60488786880. Its totient is φ = 10061497152.

The previous prime is 30214442429. The next prime is 30214442443. The reversal of 30214442442 is 24424441203.

It is not an unprimeable number, because it can be changed into a prime (30214442443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489358 + ... + 2501465.

It is an arithmetic number, because the mean of its divisors is an integer number (3780549180).

Almost surely, 2^30214442442 is an apocalyptic number.

30214442442 is an abundant number, since it is smaller than the sum of its proper divisors (30274344438).

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

30214442442 is a wasteful number, since it uses less digits than its factorization.

30214442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991837.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 30214442442 its reverse (24424441203), we get a palindrome (54638883645).

The spelling of 30214442442 in words is "thirty billion, two hundred fourteen million, four hundred forty-two thousand, four hundred forty-two".