119288138 has 4 divisors (see below), whose sum is σ = 178932210. Its totient is φ = 59644068.

The previous prime is 119288131. The next prime is 119288159. The reversal of 119288138 is 831882911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831882911 = 89 ⋅9346999.

It can be written as a sum of positive squares in only one way, i.e., 117657409 + 1630729 = 10847^2 + 1277^2 .

It is a junction number, because it is equal to n+sod(n) for n = 119288095 and 119288104.

It is not an unprimeable number, because it can be changed into a prime (119288131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29822033 + ... + 29822036.

Almost surely, 2^119288138 is an apocalyptic number.

119288138 is a deficient number, since it is larger than the sum of its proper divisors (59644072).

119288138 is an equidigital number, since it uses as much as digits as its factorization.

119288138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59644071.

The product of its digits is 27648, while the sum is 41.

The square root of 119288138 is about 10921.9109133887. The cubic root of 119288138 is about 492.2651450522.

The spelling of 119288138 in words is "one hundred nineteen million, two hundred eighty-eight thousand, one hundred thirty-eight".