1401705134243 has 4 divisors (see below), whose sum is σ = 1446921428928. Its totient is φ = 1356488839560.

The previous prime is 1401705134177. The next prime is 1401705134257. The reversal of 1401705134243 is 3424315071041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1401705134243 - 2¹⁰ = 1401705133219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401705194243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22608147296 + ... + 22608147357.

It is an arithmetic number, because the mean of its divisors is an integer number (361730357232).

Almost surely, 2^{1401705134243} is an apocalyptic number.

1401705134243 is a deficient number, since it is larger than the sum of its proper divisors (45216294685).

1401705134243 is an equidigital number, since it uses as much as digits as its factorization.

1401705134243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45216294684.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 1401705134243 in words is "one trillion, four hundred one billion, seven hundred five million, one hundred thirty-four thousand, two hundred forty-three".