2123113342 has 8 divisors (see below), whose sum is σ = 3639622896. Its totient is φ = 909905712.

The previous prime is 2123113319. The next prime is 2123113351. The reversal of 2123113342 is 2433113212.

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

It is a super-2 number, since 2×2123113342² = 9015220525956817928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75825463 + ... + 75825490.

It is an arithmetic number, because the mean of its divisors is an integer number (454952862).

Almost surely, 2^2123113342 is an apocalyptic number.

2123113342 is a deficient number, since it is larger than the sum of its proper divisors (1516509554).

2123113342 is a wasteful number, since it uses less digits than its factorization.

2123113342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151650962.

The product of its digits is 864, while the sum is 22.

The square root of 2123113342 is about 46077.2540631492. The cubic root of 2123113342 is about 1285.2602019671.

Adding to 2123113342 its reverse (2433113212), we get a palindrome (4556226554).

The spelling of 2123113342 in words is "two billion, one hundred twenty-three million, one hundred thirteen thousand, three hundred forty-two".