2102241413051 has 4 divisors (see below), whose sum is σ = 2263952290992. Its totient is φ = 1940530535112.

The previous prime is 2102241413033. The next prime is 2102241413053. The reversal of 2102241413051 is 1503141422012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2102241413051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102241413051.

It is not an unprimeable number, because it can be changed into a prime (2102241413053) 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, 80855438951 + ... + 80855438976.

It is an arithmetic number, because the mean of its divisors is an integer number (565988072748).

Almost surely, 2^{2102241413051} is an apocalyptic number.

2102241413051 is a deficient number, since it is larger than the sum of its proper divisors (161710877941).

2102241413051 is a wasteful number, since it uses less digits than its factorization.

2102241413051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161710877940.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2102241413051 its reverse (1503141422012), we get a palindrome (3605382835063).

The spelling of 2102241413051 in words is "two trillion, one hundred two billion, two hundred forty-one million, four hundred thirteen thousand, fifty-one".