1423142023 has 2 divisors, whose sum is σ = 1423142024. Its totient is φ = 1423142022.

The previous prime is 1423141981. The next prime is 1423142087. The reversal of 1423142023 is 3202413241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423142023 - 2¹⁷ = 1423010951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423141985 and 1423142003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423142423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711571011 + 711571012.

It is an arithmetic number, because the mean of its divisors is an integer number (711571012).

Almost surely, 2^1423142023 is an apocalyptic number.

1423142023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423142023 is an equidigital number, since it uses as much as digits as its factorization.

1423142023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1423142023 is about 37724.5546428318. The cubic root of 1423142023 is about 1124.8192692059.

Adding to 1423142023 its reverse (3202413241), we get a palindrome (4625555264).

The spelling of 1423142023 in words is "one billion, four hundred twenty-three million, one hundred forty-two thousand, twenty-three".