1400322043012 has 12 divisors (see below), whose sum is σ = 2450642204556. Its totient is φ = 700138556000.

The previous prime is 1400322043007. The next prime is 1400322043027. The reversal of 1400322043012 is 2103402230041.

It can be written as a sum of positive squares in 2 ways, for example, as 404984595456 + 995337447556 = 636384^2 + 997666^2 .

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, 5475739 + ... + 5725762.

It is an arithmetic number, because the mean of its divisors is an integer number (204220183713).

Almost surely, 2^{1400322043012} is an apocalyptic number.

It is an amenable number.

1400322043012 is a deficient number, since it is larger than the sum of its proper divisors (1050320161544).

1400322043012 is a wasteful number, since it uses less digits than its factorization.

1400322043012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11232758 (or 11232756 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1400322043012 its reverse (2103402230041), we get a palindrome (3503724273053).

The spelling of 1400322043012 in words is "one trillion, four hundred billion, three hundred twenty-two million, forty-three thousand, twelve".