2122431334 has 8 divisors (see below), whose sum is σ = 3370920408. Its totient is φ = 998791200.

The previous prime is 2122431331. The next prime is 2122431341. The reversal of 2122431334 is 4331342212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2122431299 and 2122431308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122431331) 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, 31212192 + ... + 31212259.

It is an arithmetic number, because the mean of its divisors is an integer number (421365051).

Almost surely, 2^2122431334 is an apocalyptic number.

2122431334 is a deficient number, since it is larger than the sum of its proper divisors (1248489074).

2122431334 is a wasteful number, since it uses less digits than its factorization.

2122431334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62424470.

The product of its digits is 3456, while the sum is 25.

The square root of 2122431334 is about 46069.8527672924. The cubic root of 2122431334 is about 1285.1225657894.

Adding to 2122431334 its reverse (4331342212), we get a palindrome (6453773546).

The spelling of 2122431334 in words is "two billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred thirty-four".