2144051152501 has 4 divisors (see below), whose sum is σ = 2148681932992. Its totient is φ = 2139420372012.

The previous prime is 2144051152471. The next prime is 2144051152531. The reversal of 2144051152501 is 1052511504412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2144051152471) and next prime (2144051152531).

It is a cyclic number.

It is not a de Polignac number, because 2144051152501 - 2¹⁷ = 2144051021429 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 (2144051152531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315389551 + ... + 2315390476.

It is an arithmetic number, because the mean of its divisors is an integer number (537170483248).

Almost surely, 2^{2144051152501} is an apocalyptic number.

It is an amenable number.

2144051152501 is a deficient number, since it is larger than the sum of its proper divisors (4630780491).

2144051152501 is an equidigital number, since it uses as much as digits as its factorization.

2144051152501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630780490.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 2144051152501 its reverse (1052511504412), we get a palindrome (3196562656913).

The spelling of 2144051152501 in words is "two trillion, one hundred forty-four billion, fifty-one million, one hundred fifty-two thousand, five hundred one".