1401224420004 has 48 divisors (see below), whose sum is σ = 3339648657408. Its totient is φ = 457060285728.

The previous prime is 1401224420003. The next prime is 1401224420039. The reversal of 1401224420004 is 4000244221041.

It is not an unprimeable number, because it can be changed into a prime (1401224420003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3202689 + ... + 3613815.

It is an arithmetic number, because the mean of its divisors is an integer number (69576013696).

Almost surely, 2^{1401224420004} is an apocalyptic number.

It is an amenable number.

1401224420004 is an abundant number, since it is smaller than the sum of its proper divisors (1938424237404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401224420004 is a wasteful number, since it uses less digits than its factorization.

1401224420004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417224 (or 417222 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1401224420004 its reverse (4000244221041), we get a palindrome (5401468641045).

The spelling of 1401224420004 in words is "one trillion, four hundred one billion, two hundred twenty-four million, four hundred twenty thousand, four".