2323121102042 has 8 divisors (see below), whose sum is σ = 3752734087956. Its totient is φ = 1072209739392.

The previous prime is 2323121102039. The next prime is 2323121102147. The reversal of 2323121102042 is 2402011213232.

It can be written as a sum of positive squares in 2 ways, for example, as 1932569848561 + 390551253481 = 1390169^2 + 624941^2 .

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 = 2323121101999 and 2323121102017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44675405783 + ... + 44675405834.

Almost surely, 2^{2323121102042} is an apocalyptic number.

2323121102042 is a deficient number, since it is larger than the sum of its proper divisors (1429612985914).

2323121102042 is a wasteful number, since it uses less digits than its factorization.

2323121102042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89350811632.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2323121102042 its reverse (2402011213232), we get a palindrome (4725132315274).

The spelling of 2323121102042 in words is "two trillion, three hundred twenty-three billion, one hundred twenty-one million, one hundred two thousand, forty-two".