2100234142001 has 4 divisors (see below), whose sum is σ = 2104511605104. Its totient is φ = 2095956678900.

The previous prime is 2100234141997. The next prime is 2100234142009. The reversal of 2100234142001 is 1002414320012.

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 a cyclic number.

It is not a de Polignac number, because 2100234142001 - 2² = 2100234141997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2100234142009) 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, 2138730815 + ... + 2138731796.

It is an arithmetic number, because the mean of its divisors is an integer number (526127901276).

Almost surely, 2^{2100234142001} is an apocalyptic number.

It is an amenable number.

2100234142001 is a deficient number, since it is larger than the sum of its proper divisors (4277463103).

2100234142001 is an equidigital number, since it uses as much as digits as its factorization.

2100234142001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277463102.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2100234142001 its reverse (1002414320012), we get a palindrome (3102648462013).

The spelling of 2100234142001 in words is "two trillion, one hundred billion, two hundred thirty-four million, one hundred forty-two thousand, one".