30142204522 has 16 divisors (see below), whose sum is σ = 45773841312. Its totient is φ = 14885109360.

The previous prime is 30142204517. The next prime is 30142204531. The reversal of 30142204522 is 22540224103.

It is a super-3 number, since 3×30142204522³ (a number of 32 digits) contains 333 as substring.

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, 141933 + ... + 283600.

It is an arithmetic number, because the mean of its divisors is an integer number (2860865082).

Almost surely, 2^30142204522 is an apocalyptic number.

30142204522 is a deficient number, since it is larger than the sum of its proper divisors (15631636790).

30142204522 is a wasteful number, since it uses less digits than its factorization.

30142204522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425973.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 30142204522 its reverse (22540224103), we get a palindrome (52682428625).

The spelling of 30142204522 in words is "thirty billion, one hundred forty-two million, two hundred four thousand, five hundred twenty-two".