1401210344383 has 2 divisors, whose sum is σ = 1401210344384. Its totient is φ = 1401210344382.

The previous prime is 1401210344381. The next prime is 1401210344441. The reversal of 1401210344383 is 3834430121041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1401210344383 - 2¹ = 1401210344381 is a prime.

Together with 1401210344381, 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 (1401210344381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700605172191 + 700605172192.

It is an arithmetic number, because the mean of its divisors is an integer number (700605172192).

Almost surely, 2^{1401210344383} is an apocalyptic number.

1401210344383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401210344383 is an equidigital number, since it uses as much as digits as its factorization.

1401210344383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 1401210344383 in words is "one trillion, four hundred one billion, two hundred ten million, three hundred forty-four thousand, three hundred eighty-three".