119147443 has 4 divisors (see below), whose sum is σ = 120825648. Its totient is φ = 117469240.

The previous prime is 119147419. The next prime is 119147447. The reversal of 119147443 is 344741911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344741911 = 83 ⋅4153517.

It is a cyclic number.

It is not a de Polignac number, because 119147443 - 2⁵ = 119147411 is a prime.

It is a super-2 number, since 2×119147443² = 28392226346876498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119147399 and 119147408.

It is not an unprimeable number, because it can be changed into a prime (119147447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838996 + ... + 839137.

It is an arithmetic number, because the mean of its divisors is an integer number (30206412).

Almost surely, 2^119147443 is an apocalyptic number.

119147443 is a deficient number, since it is larger than the sum of its proper divisors (1678205).

119147443 is an equidigital number, since it uses as much as digits as its factorization.

119147443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678204.

The product of its digits is 12096, while the sum is 34.

The square root of 119147443 is about 10915.4680614255. The cubic root of 119147443 is about 492.0715340389.

The spelling of 119147443 in words is "one hundred nineteen million, one hundred forty-seven thousand, four hundred forty-three".