2102407141 has 2 divisors, whose sum is σ = 2102407142. Its totient is φ = 2102407140.

The previous prime is 2102407123. The next prime is 2102407147. The reversal of 2102407141 is 1417042012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1986930625 + 115476516 = 44575^2 + 10746^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102407141 - 2²³ = 2094018533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102407147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051203570 + 1051203571.

It is an arithmetic number, because the mean of its divisors is an integer number (1051203571).

Almost surely, 2^2102407141 is an apocalyptic number.

It is an amenable number.

2102407141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102407141 is an equidigital number, since it uses as much as digits as its factorization.

2102407141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2102407141 is about 45852.0134890497. The cubic root of 2102407141 is about 1281.0682693634.

Adding to 2102407141 its reverse (1417042012), we get a palindrome (3519449153).

The spelling of 2102407141 in words is "two billion, one hundred two million, four hundred seven thousand, one hundred forty-one".