2102502041 has 2 divisors, whose sum is σ = 2102502042. Its totient is φ = 2102502040.

The previous prime is 2102502037. The next prime is 2102502109. The reversal of 2102502041 is 1402052012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1538914441 + 563587600 = 39229^2 + 23740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102502041 - 2² = 2102502037 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102502011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051251020 + 1051251021.

It is an arithmetic number, because the mean of its divisors is an integer number (1051251021).

Almost surely, 2^2102502041 is an apocalyptic number.

It is an amenable number.

2102502041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102502041 is an equidigital number, since it uses as much as digits as its factorization.

2102502041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2102502041 is about 45853.0483283282. The cubic root of 2102502041 is about 1281.0875443407.

Adding to 2102502041 its reverse (1402052012), we get a palindrome (3504554053).

The spelling of 2102502041 in words is "two billion, one hundred two million, five hundred two thousand, forty-one".