30240122141 has 16 divisors (see below), whose sum is σ = 31350067200. Its totient is φ = 29138880000.

The previous prime is 30240122131. The next prime is 30240122191. The reversal of 30240122141 is 14122104203.

It is a cyclic number.

It is not a de Polignac number, because 30240122141 - 2¹⁴ = 30240105757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240122111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7556141 + ... + 7560141.

It is an arithmetic number, because the mean of its divisors is an integer number (1959379200).

Almost surely, 2^30240122141 is an apocalyptic number.

30240122141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30240122141 is a deficient number, since it is larger than the sum of its proper divisors (1109945059).

30240122141 is a wasteful number, since it uses less digits than its factorization.

30240122141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30240122141 its reverse (14122104203), we get a palindrome (44362226344).

The spelling of 30240122141 in words is "thirty billion, two hundred forty million, one hundred twenty-two thousand, one hundred forty-one".