119428069 has 2 divisors, whose sum is σ = 119428070. Its totient is φ = 119428068.

The previous prime is 119428063. The next prime is 119428079. The reversal of 119428069 is 960824911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106193025 + 13235044 = 10305^2 + 3638^2 .

It is a cyclic number.

It is not a de Polignac number, because 119428069 - 2¹³ = 119419877 is a prime.

It is a super-2 number, since 2×119428069² = 28526127330137522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119428063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59714034 + 59714035.

It is an arithmetic number, because the mean of its divisors is an integer number (59714035).

Almost surely, 2^119428069 is an apocalyptic number.

It is an amenable number.

119428069 is a deficient number, since it is larger than the sum of its proper divisors (1).

119428069 is an equidigital number, since it uses as much as digits as its factorization.

119428069 is an evil number, because the sum of its binary digits is even.

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

The square root of 119428069 is about 10928.3150119312. The cubic root of 119428069 is about 492.4575537813.

The spelling of 119428069 in words is "one hundred nineteen million, four hundred twenty-eight thousand, sixty-nine".