2030142923 has 2 divisors, whose sum is σ = 2030142924. Its totient is φ = 2030142922.

The previous prime is 2030142893. The next prime is 2030142929. The reversal of 2030142923 is 3292410302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030142923 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030142892 and 2030142901.

It is not a weakly prime, because it can be changed into another prime (2030142929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015071461 + 1015071462.

It is an arithmetic number, because the mean of its divisors is an integer number (1015071462).

Almost surely, 2^2030142923 is an apocalyptic number.

2030142923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030142923 is an equidigital number, since it uses as much as digits as its factorization.

2030142923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2030142923 is about 45057.1073527806. The cubic root of 2030142923 is about 1266.2191318400.

The spelling of 2030142923 in words is "two billion, thirty million, one hundred forty-two thousand, nine hundred twenty-three".