1342020023 has 2 divisors, whose sum is σ = 1342020024. Its totient is φ = 1342020022.

The previous prime is 1342020013. The next prime is 1342020059. The reversal of 1342020023 is 3200202431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342020023 - 2¹⁰ = 1342018999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342019983 and 1342020010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342020013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671010011 + 671010012.

It is an arithmetic number, because the mean of its divisors is an integer number (671010012).

Almost surely, 2^1342020023 is an apocalyptic number.

1342020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342020023 is an equidigital number, since it uses as much as digits as its factorization.

1342020023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1342020023 is about 36633.5914564761. The cubic root of 1342020023 is about 1103.0274789740.

Adding to 1342020023 its reverse (3200202431), we get a palindrome (4542222454).

The spelling of 1342020023 in words is "one billion, three hundred forty-two million, twenty thousand, twenty-three".