103088042 has 4 divisors (see below), whose sum is σ = 154632066. Its totient is φ = 51544020.

The previous prime is 103088039. The next prime is 103088057. The reversal of 103088042 is 240880301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240880301 = 1597 ⋅150833.

It can be written as a sum of positive squares in only one way, i.e., 102596641 + 491401 = 10129^2 + 701^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25772009 + ... + 25772012.

Almost surely, 2^103088042 is an apocalyptic number.

103088042 is a deficient number, since it is larger than the sum of its proper divisors (51544024).

103088042 is an equidigital number, since it uses as much as digits as its factorization.

103088042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51544023.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 103088042 is about 10153.2281566012. The cubic root of 103088042 is about 468.8883369598. Note that the first 3 decimals are identical.

The spelling of 103088042 in words is "one hundred three million, eighty-eight thousand, forty-two".