1444231021401 has 48 divisors (see below), whose sum is σ = 2401984361088. Its totient is φ = 819095904000.

The previous prime is 1444231021393. The next prime is 1444231021411. The reversal of 1444231021401 is 1041201324441.

1444231021401 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 231 + 0 + 21 + 401 = 666.

It is not a de Polignac number, because 1444231021401 - 2³ = 1444231021393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1444231021411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57823846 + ... + 57848816.

It is an arithmetic number, because the mean of its divisors is an integer number (50041340856).

Almost surely, 2^{1444231021401} is an apocalyptic number.

It is an amenable number.

1444231021401 is a deficient number, since it is larger than the sum of its proper divisors (957753339687).

1444231021401 is a wasteful number, since it uses less digits than its factorization.

1444231021401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31822 (or 31819 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1444231021401 its reverse (1041201324441), we get a palindrome (2485432345842).

The spelling of 1444231021401 in words is "one trillion, four hundred forty-four billion, two hundred thirty-one million, twenty-one thousand, four hundred one".