1401443204122 has 96 divisors (see below), whose sum is σ = 2417161443840. Its totient is φ = 607412520000.

The previous prime is 1401443204107. The next prime is 1401443204131. The reversal of 1401443204122 is 2214023441041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 553709997 + ... + 553712527.

It is an arithmetic number, because the mean of its divisors is an integer number (25178765040).

Almost surely, 2^{1401443204122} is an apocalyptic number.

1401443204122 is a deficient number, since it is larger than the sum of its proper divisors (1015718239718).

1401443204122 is a wasteful number, since it uses less digits than its factorization.

1401443204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300 (or 3287 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1401443204122 its reverse (2214023441041), we get a palindrome (3615466645163).

The spelling of 1401443204122 in words is "one trillion, four hundred one billion, four hundred forty-three million, two hundred four thousand, one hundred twenty-two".