2102341402244 has 12 divisors (see below), whose sum is σ = 3679108634124. Its totient is φ = 1051167506784.

The previous prime is 2102341402237. The next prime is 2102341402307. The reversal of 2102341402244 is 4422041432012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 935595776644 + 1166745625600 = 967262^2 + 1080160^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288034 + ... + 2421510.

It is an arithmetic number, because the mean of its divisors is an integer number (306592386177).

Almost surely, 2^{2102341402244} is an apocalyptic number.

It is an amenable number.

2102341402244 is a deficient number, since it is larger than the sum of its proper divisors (1576767231880).

2102341402244 is a wasteful number, since it uses less digits than its factorization.

2102341402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597174 (or 1597172 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2102341402244 its reverse (4422041432012), we get a palindrome (6524382834256).

The spelling of 2102341402244 in words is "two trillion, one hundred two billion, three hundred forty-one million, four hundred two thousand, two hundred forty-four".