1142413423 has 2 divisors, whose sum is σ = 1142413424. Its totient is φ = 1142413422.

The previous prime is 1142413421. The next prime is 1142413451. The reversal of 1142413423 is 3243142411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142413423 - 2¹ = 1142413421 is a prime.

Together with 1142413421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142413421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571206711 + 571206712.

It is an arithmetic number, because the mean of its divisors is an integer number (571206712).

Almost surely, 2^1142413423 is an apocalyptic number.

1142413423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142413423 is an equidigital number, since it uses as much as digits as its factorization.

1142413423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 1142413423 is about 33799.6068468259. The cubic root of 1142413423 is about 1045.3805907503.

Adding to 1142413423 its reverse (3243142411), we get a palindrome (4385555834).

The spelling of 1142413423 in words is "one billion, one hundred forty-two million, four hundred thirteen thousand, four hundred twenty-three".