2103011001444 has 24 divisors (see below), whose sum is σ = 4910339030688. Its totient is φ = 700530329920.

The previous prime is 2103011001433. The next prime is 2103011001491. The reversal of 2103011001444 is 4441001103012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103011001444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59148642 + ... + 59184185.

It is an arithmetic number, because the mean of its divisors is an integer number (204597459612).

Almost surely, 2^{2103011001444} is an apocalyptic number.

It is an amenable number.

2103011001444 is an abundant number, since it is smaller than the sum of its proper divisors (2807328029244).

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

2103011001444 is a wasteful number, since it uses less digits than its factorization.

2103011001444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118334315 (or 118334313 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2103011001444 its reverse (4441001103012), we get a palindrome (6544012104456).

The spelling of 2103011001444 in words is "two trillion, one hundred three billion, eleven million, one thousand, four hundred forty-four".