30124233442 has 8 divisors (see below), whose sum is σ = 45191812032. Its totient is φ = 15060296100.

The previous prime is 30124233431. The next prime is 30124233497. The reversal of 30124233442 is 24433242103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30124233442² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30124233442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889534 + ... + 922777.

It is an arithmetic number, because the mean of its divisors is an integer number (5648976504).

Almost surely, 2^30124233442 is an apocalyptic number.

30124233442 is a deficient number, since it is larger than the sum of its proper divisors (15067578590).

30124233442 is a wasteful number, since it uses less digits than its factorization.

30124233442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820624.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30124233442 its reverse (24433242103), we get a palindrome (54557475545).

The spelling of 30124233442 in words is "thirty billion, one hundred twenty-four million, two hundred thirty-three thousand, four hundred forty-two".