2123020232342 has 8 divisors (see below), whose sum is σ = 3213746223600. Its totient is φ = 1051771491144.

The previous prime is 2123020232317. The next prime is 2123020232393. The reversal of 2123020232342 is 2432320203212.

It is a happy number.

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

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, 4869312242 + ... + 4869312677.

It is an arithmetic number, because the mean of its divisors is an integer number (401718277950).

Almost surely, 2^{2123020232342} is an apocalyptic number.

2123020232342 is a deficient number, since it is larger than the sum of its proper divisors (1090725991258).

2123020232342 is a wasteful number, since it uses less digits than its factorization.

2123020232342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9738625030.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 2123020232342 its reverse (2432320203212), we get a palindrome (4555340435554).

The spelling of 2123020232342 in words is "two trillion, one hundred twenty-three billion, twenty million, two hundred thirty-two thousand, three hundred forty-two".