30211142003124 has 24 divisors (see below), whose sum is σ = 71030776621728. Its totient is φ = 9993507532320.

The previous prime is 30211142003101. The next prime is 30211142003129. The reversal of 30211142003124 is 42130024111203.

It is a super-2 number, since 2×30211142003124² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30211142003094 and 30211142003103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211142003129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9609140287 + ... + 9609143430.

It is an arithmetic number, because the mean of its divisors is an integer number (2959615692572).

Almost surely, 2^{30211142003124} is an apocalyptic number.

It is an amenable number.

30211142003124 is an abundant number, since it is smaller than the sum of its proper divisors (40819634618604).

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

30211142003124 is a wasteful number, since it uses less digits than its factorization.

30211142003124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19218283855 (or 19218283853 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30211142003124 its reverse (42130024111203), we get a palindrome (72341166114327).

The spelling of 30211142003124 in words is "thirty trillion, two hundred eleven billion, one hundred forty-two million, three thousand, one hundred twenty-four".