1404514221144 has 16 divisors (see below), whose sum is σ = 3511285552920. Its totient is φ = 468171407040.

The previous prime is 1404514221139. The next prime is 1404514221157. The reversal of 1404514221144 is 4411224154041.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 29260712917 + ... + 29260712964.

Almost surely, 2^{1404514221144} is an apocalyptic number.

It is an amenable number.

1404514221144 is an abundant number, since it is smaller than the sum of its proper divisors (2106771331776).

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

1404514221144 is a wasteful number, since it uses less digits than its factorization.

1404514221144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58521425890 (or 58521425886 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

Adding to 1404514221144 its reverse (4411224154041), we get a palindrome (5815738375185).

The spelling of 1404514221144 in words is "one trillion, four hundred four billion, five hundred fourteen million, two hundred twenty-one thousand, one hundred forty-four".