1400211044343 has 40 divisors (see below), whose sum is σ = 2152512318000. Its totient is φ = 906423903360.

The previous prime is 1400211044321. The next prime is 1400211044347. The reversal of 1400211044343 is 3434401120041.

1400211044343 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 211 + 0 + 443 + 4 + 3 = 666.

It is not a de Polignac number, because 1400211044343 - 2⁸ = 1400211044087 is a prime.

It is a super-2 number, since 2×1400211044343² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400211044347) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1027363 + ... + 1963643.

It is an arithmetic number, because the mean of its divisors is an integer number (53812807950).

Almost surely, 2^{1400211044343} is an apocalyptic number.

1400211044343 is a deficient number, since it is larger than the sum of its proper divisors (752301273657).

1400211044343 is an equidigital number, since it uses as much as digits as its factorization.

1400211044343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936829 (or 936820 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1400211044343 its reverse (3434401120041), we get a palindrome (4834612164384).

The spelling of 1400211044343 in words is "one trillion, four hundred billion, two hundred eleven million, forty-four thousand, three hundred forty-three".