1400311141223 has 4 divisors (see below), whose sum is σ = 1406947687128. Its totient is φ = 1393674595320.

The previous prime is 1400311141133. The next prime is 1400311141253. The reversal of 1400311141223 is 3221411130041.

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 1400311141223 - 2²⁰ = 1400310092647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400311141253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3318272636 + ... + 3318273057.

It is an arithmetic number, because the mean of its divisors is an integer number (351736921782).

Almost surely, 2^{1400311141223} is an apocalyptic number.

1400311141223 is a deficient number, since it is larger than the sum of its proper divisors (6636545905).

1400311141223 is an equidigital number, since it uses as much as digits as its factorization.

1400311141223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636545904.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1400311141223 its reverse (3221411130041), we get a palindrome (4621722271264).

The spelling of 1400311141223 in words is "one trillion, four hundred billion, three hundred eleven million, one hundred forty-one thousand, two hundred twenty-three".