119742473 has 2 divisors, whose sum is σ = 119742474. Its totient is φ = 119742472.

The previous prime is 119742461. The next prime is 119742481. The reversal of 119742473 is 374247911.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107267449 + 12475024 = 10357^2 + 3532^2 .

It is a cyclic number.

It is not a de Polignac number, because 119742473 - 2⁶ = 119742409 is a prime.

It is not a weakly prime, because it can be changed into another prime (119742443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59871236 + 59871237.

It is an arithmetic number, because the mean of its divisors is an integer number (59871237).

Almost surely, 2^119742473 is an apocalyptic number.

It is an amenable number.

119742473 is a deficient number, since it is larger than the sum of its proper divisors (1).

119742473 is an equidigital number, since it uses as much as digits as its factorization.

119742473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 119742473 is about 10942.6903913069. The cubic root of 119742473 is about 492.8893198264.

The spelling of 119742473 in words is "one hundred nineteen million, seven hundred forty-two thousand, four hundred seventy-three".