1400004311324 has 6 divisors (see below), whose sum is σ = 2450007544824. Its totient is φ = 700002155660.

The previous prime is 1400004311281. The next prime is 1400004311327. The reversal of 1400004311324 is 4231134000041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400004311324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400004311327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175000538912 + ... + 175000538919.

It is an arithmetic number, because the mean of its divisors is an integer number (408334590804).

Almost surely, 2^{1400004311324} is an apocalyptic number.

It is an amenable number.

1400004311324 is a deficient number, since it is larger than the sum of its proper divisors (1050003233500).

1400004311324 is a wasteful number, since it uses less digits than its factorization.

1400004311324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350001077835 (or 350001077833 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1400004311324 its reverse (4231134000041), we get a palindrome (5631138311365).

The spelling of 1400004311324 in words is "one trillion, four hundred billion, four million, three hundred eleven thousand, three hundred twenty-four".