2102034233443 has 4 divisors (see below), whose sum is σ = 2158845969520. Its totient is φ = 2045222497368.

The previous prime is 2102034233437. The next prime is 2102034233461. The reversal of 2102034233443 is 3443324302012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2102034233443 - 2²¹ = 2102032136291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102034233413) 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, 28405867983 + ... + 28405868056.

It is an arithmetic number, because the mean of its divisors is an integer number (539711492380).

Almost surely, 2^{2102034233443} is an apocalyptic number.

2102034233443 is a deficient number, since it is larger than the sum of its proper divisors (56811736077).

2102034233443 is an equidigital number, since it uses as much as digits as its factorization.

2102034233443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56811736076.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2102034233443 its reverse (3443324302012), we get a palindrome (5545358535455).

The spelling of 2102034233443 in words is "two trillion, one hundred two billion, thirty-four million, two hundred thirty-three thousand, four hundred forty-three".