1401222343004 has 24 divisors (see below), whose sum is σ = 2686845264768. Its totient is φ = 634113430640.

The previous prime is 1401222342997. The next prime is 1401222343009. The reversal of 1401222343004 is 4003432221041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401222343009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70135304 + ... + 70155279.

It is an arithmetic number, because the mean of its divisors is an integer number (111951886032).

Almost surely, 2^{1401222343004} is an apocalyptic number.

It is an amenable number.

1401222343004 is a deficient number, since it is larger than the sum of its proper divisors (1285622921764).

1401222343004 is a wasteful number, since it uses less digits than its factorization.

1401222343004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140290825 (or 140290823 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1401222343004 its reverse (4003432221041), we get a palindrome (5404654564045).

The spelling of 1401222343004 in words is "one trillion, four hundred one billion, two hundred twenty-two million, three hundred forty-three thousand, four".