1023234412427 has 2 divisors, whose sum is σ = 1023234412428. Its totient is φ = 1023234412426.

The previous prime is 1023234412393. The next prime is 1023234412439. The reversal of 1023234412427 is 7242144323201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7242144323201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023234412427 - 2⁶ = 1023234412363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023234412127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511617206213 + 511617206214.

It is an arithmetic number, because the mean of its divisors is an integer number (511617206214).

Almost surely, 2^{1023234412427} is an apocalyptic number.

1023234412427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023234412427 is an equidigital number, since it uses as much as digits as its factorization.

1023234412427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 1023234412427 its reverse (7242144323201), we get a palindrome (8265378735628).

The spelling of 1023234412427 in words is "one trillion, twenty-three billion, two hundred thirty-four million, four hundred twelve thousand, four hundred twenty-seven".