119434981 has 2 divisors, whose sum is σ = 119434982. Its totient is φ = 119434980.

The previous prime is 119434957. The next prime is 119435003. The reversal of 119434981 is 189434911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116316225 + 3118756 = 10785^2 + 1766^2 .

It is a cyclic number.

It is not a de Polignac number, because 119434981 - 2⁵ = 119434949 is a prime.

It is a super-2 number, since 2×119434981² = 28529429372940722, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119434901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59717490 + 59717491.

It is an arithmetic number, because the mean of its divisors is an integer number (59717491).

Almost surely, 2^119434981 is an apocalyptic number.

It is an amenable number.

119434981 is a deficient number, since it is larger than the sum of its proper divisors (1).

119434981 is an equidigital number, since it uses as much as digits as its factorization.

119434981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 119434981 is about 10928.6312500697. The cubic root of 119434981 is about 492.4670540631.

The spelling of 119434981 in words is "one hundred nineteen million, four hundred thirty-four thousand, nine hundred eighty-one".