2144051205101 has 16 divisors (see below), whose sum is σ = 2319443719488. Its totient is φ = 1970163609600.

The previous prime is 2144051205097. The next prime is 2144051205169. The reversal of 2144051205101 is 1015021504412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2144051205101 - 2² = 2144051205097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144051205701) 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, 5044466 + ... + 5452956.

It is an arithmetic number, because the mean of its divisors is an integer number (144965232468).

Almost surely, 2^{2144051205101} is an apocalyptic number.

It is an amenable number.

2144051205101 is a deficient number, since it is larger than the sum of its proper divisors (175392514387).

2144051205101 is a wasteful number, since it uses less digits than its factorization.

2144051205101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410332.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 2144051205101 its reverse (1015021504412), we get a palindrome (3159072709513).

The spelling of 2144051205101 in words is "two trillion, one hundred forty-four billion, fifty-one million, two hundred five thousand, one hundred one".