1042200023 has 2 divisors, whose sum is σ = 1042200024. Its totient is φ = 1042200022.

The previous prime is 1042200007. The next prime is 1042200031. The reversal of 1042200023 is 3200022401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042200023 - 2⁴ = 1042200007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042199980 and 1042200007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042200823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521100011 + 521100012.

It is an arithmetic number, because the mean of its divisors is an integer number (521100012).

Almost surely, 2^1042200023 is an apocalyptic number.

1042200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042200023 is an equidigital number, since it uses as much as digits as its factorization.

1042200023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1042200023 is about 32283.1228817783. The cubic root of 1042200023 is about 1013.8733153929.

Adding to 1042200023 its reverse (3200022401), we get a palindrome (4242222424).

The spelling of 1042200023 in words is "one billion, forty-two million, two hundred thousand, twenty-three".