290106432041 has 2 divisors, whose sum is σ = 290106432042. Its totient is φ = 290106432040.

The previous prime is 290106431977. The next prime is 290106432103. The reversal of 290106432041 is 140234601092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283385875600 + 6720556441 = 532340^2 + 81979^2 .

It is a cyclic number.

It is not a de Polignac number, because 290106432041 - 2⁶ = 290106431977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 290106431989 and 290106432007.

It is not a weakly prime, because it can be changed into another prime (290106432241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145053216020 + 145053216021.

It is an arithmetic number, because the mean of its divisors is an integer number (145053216021).

Almost surely, 2^290106432041 is an apocalyptic number.

It is an amenable number.

290106432041 is a deficient number, since it is larger than the sum of its proper divisors (1).

290106432041 is an equidigital number, since it uses as much as digits as its factorization.

290106432041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 290106432041 in words is "two hundred ninety billion, one hundred six million, four hundred thirty-two thousand, forty-one".