3122144423 has 4 divisors (see below), whose sum is σ = 3136941528. Its totient is φ = 3107347320.

The previous prime is 3122144381. The next prime is 3122144449. The reversal of 3122144423 is 3244412213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244412213 = 7 ⋅463487459.

It is a cyclic number.

It is not a de Polignac number, because 3122144423 - 2¹⁶ = 3122078887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3122144392 and 3122144401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122141423) 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, 7398236 + ... + 7398657.

It is an arithmetic number, because the mean of its divisors is an integer number (784235382).

Almost surely, 2^3122144423 is an apocalyptic number.

3122144423 is a deficient number, since it is larger than the sum of its proper divisors (14797105).

3122144423 is a wasteful number, since it uses less digits than its factorization.

3122144423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14797104.

The product of its digits is 4608, while the sum is 26.

The square root of 3122144423 is about 55876.1525429230. The cubic root of 3122144423 is about 1461.5634129792.

Adding to 3122144423 its reverse (3244412213), we get a palindrome (6366556636).

The spelling of 3122144423 in words is "three billion, one hundred twenty-two million, one hundred forty-four thousand, four hundred twenty-three".