1400344343224 has 16 divisors (see below), whose sum is σ = 2625778702800. Its totient is φ = 700136689152.

The previous prime is 1400344343201. The next prime is 1400344343261. The reversal of 1400344343224 is 4223434430041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400344343224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4267204 + ... + 4583635.

It is an arithmetic number, because the mean of its divisors is an integer number (164111168925).

Almost surely, 2^{1400344343224} is an apocalyptic number.

It is an amenable number.

1400344343224 is a deficient number, since it is larger than the sum of its proper divisors (1225434359576).

1400344343224 is a wasteful number, since it uses less digits than its factorization.

1400344343224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870622 (or 8870618 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 1400344343224 its reverse (4223434430041), we get a palindrome (5623778773265).

The spelling of 1400344343224 in words is "one trillion, four hundred billion, three hundred forty-four million, three hundred forty-three thousand, two hundred twenty-four".