235454314013939 has 2 divisors, whose sum is σ = 235454314013940. Its totient is φ = 235454314013938.

The previous prime is 235454314013929. The next prime is 235454314014107. The reversal of 235454314013939 is 939310413454532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235454314013939 - 2¹² = 235454314009843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (235454314013929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117727157006969 + 117727157006970.

It is an arithmetic number, because the mean of its divisors is an integer number (117727157006970).

Almost surely, 2^{235454314013939} is an apocalyptic number.

235454314013939 is a deficient number, since it is larger than the sum of its proper divisors (1).

235454314013939 is an equidigital number, since it uses as much as digits as its factorization.

235454314013939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20995200, while the sum is 56.

The spelling of 235454314013939 in words is "two hundred thirty-five trillion, four hundred fifty-four billion, three hundred fourteen million, thirteen thousand, nine hundred thirty-nine".