1400423340223 has 8 divisors (see below), whose sum is σ = 1426867346736. Its totient is φ = 1373980108800.

The previous prime is 1400423340221. The next prime is 1400423340257. The reversal of 1400423340223 is 3220433240041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400423340223 - 2¹ = 1400423340221 is a prime.

It is a super-2 number, since 2×1400423340223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400423340191 and 1400423340200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400423340221) 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 in 7 ways as a sum of consecutive naturals, for example, 4531428 + ... + 4830598.

It is an arithmetic number, because the mean of its divisors is an integer number (178358418342).

Almost surely, 2^{1400423340223} is an apocalyptic number.

1400423340223 is a deficient number, since it is larger than the sum of its proper divisors (26444006513).

1400423340223 is an equidigital number, since it uses as much as digits as its factorization.

1400423340223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387545.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1400423340223 its reverse (3220433240041), we get a palindrome (4620856580264).

The spelling of 1400423340223 in words is "one trillion, four hundred billion, four hundred twenty-three million, three hundred forty thousand, two hundred twenty-three".