2124224021139 has 16 divisors (see below), whose sum is σ = 3165140893824. Its totient is φ = 1256008289600.

The previous prime is 2124224021131. The next prime is 2124224021177. The reversal of 2124224021139 is 9311204224212.

It is a cyclic number.

It is not a de Polignac number, because 2124224021139 - 2³ = 2124224021131 is a prime.

It is a super-4 number, since 4×2124224021139⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2124224021131) 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, 785003829 + ... + 785006534.

It is an arithmetic number, because the mean of its divisors is an integer number (197821305864).

Almost surely, 2^{2124224021139} is an apocalyptic number.

2124224021139 is a deficient number, since it is larger than the sum of its proper divisors (1040916872685).

2124224021139 is a wasteful number, since it uses less digits than its factorization.

2124224021139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570010418.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 2124224021139 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, twenty-one thousand, one hundred thirty-nine".