30422040534542 has 16 divisors (see below), whose sum is σ = 45748724979312. Its totient is φ = 15172468636800.

The previous prime is 30422040534539. The next prime is 30422040534553. The reversal of 30422040534542 is 24543504022403.

It is a junction number, because it is equal to n+sod(n) for n = 30422040534496 and 30422040534505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19222253 + ... + 20744615.

It is an arithmetic number, because the mean of its divisors is an integer number (2859295311207).

Almost surely, 2^{30422040534542} is an apocalyptic number.

30422040534542 is a deficient number, since it is larger than the sum of its proper divisors (15326684444770).

30422040534542 is a wasteful number, since it uses less digits than its factorization.

30422040534542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547683.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 30422040534542 its reverse (24543504022403), we get a palindrome (54965544556945).

The spelling of 30422040534542 in words is "thirty trillion, four hundred twenty-two billion, forty million, five hundred thirty-four thousand, five hundred forty-two".