20030124422141 has 4 divisors (see below), whose sum is σ = 20125053921984. Its totient is φ = 19935194922300.

The previous prime is 20030124422129. The next prime is 20030124422237. The reversal of 20030124422141 is 14122442103002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20030124422141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20030124422141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20830124422141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47464749605 + ... + 47464750026.

It is an arithmetic number, because the mean of its divisors is an integer number (5031263480496).

Almost surely, 2^{20030124422141} is an apocalyptic number.

It is an amenable number.

20030124422141 is a deficient number, since it is larger than the sum of its proper divisors (94929499843).

20030124422141 is an equidigital number, since it uses as much as digits as its factorization.

20030124422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94929499842.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20030124422141 its reverse (14122442103002), we get a palindrome (34152566525143).

The spelling of 20030124422141 in words is "twenty trillion, thirty billion, one hundred twenty-four million, four hundred twenty-two thousand, one hundred forty-one".