354242044061 has 2 divisors, whose sum is σ = 354242044062. Its totient is φ = 354242044060.

The previous prime is 354242044031. The next prime is 354242044073. The reversal of 354242044061 is 160440242453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278620344025 + 75621700036 = 527845^2 + 274994^2 .

It is a cyclic number.

It is not a de Polignac number, because 354242044061 - 2⁶ = 354242043997 is a prime.

It is a super-3 number, since 3×354242044061³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354242044031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177121022030 + 177121022031.

It is an arithmetic number, because the mean of its divisors is an integer number (177121022031).

Almost surely, 2^354242044061 is an apocalyptic number.

It is an amenable number.

354242044061 is a deficient number, since it is larger than the sum of its proper divisors (1).

354242044061 is an equidigital number, since it uses as much as digits as its factorization.

354242044061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 354242044061 in words is "three hundred fifty-four billion, two hundred forty-two million, forty-four thousand, sixty-one".