30422402012442 has 64 divisors (see below), whose sum is σ = 66931455876480. Its totient is φ = 9142057862400.

The previous prime is 30422402012399. The next prime is 30422402012459. The reversal of 30422402012442 is 24421020422403.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 1016892 + ... + 7866312.

It is an arithmetic number, because the mean of its divisors is an integer number (1045803998070).

Almost surely, 2^{30422402012442} is an apocalyptic number.

30422402012442 is an abundant number, since it is smaller than the sum of its proper divisors (36509053864038).

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

30422402012442 is a wasteful number, since it uses less digits than its factorization.

30422402012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849999.

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

Adding to 30422402012442 its reverse (24421020422403), we get a palindrome (54843422434845).

The spelling of 30422402012442 in words is "thirty trillion, four hundred twenty-two billion, four hundred two million, twelve thousand, four hundred forty-two".