7108148042 has 4 divisors (see below), whose sum is σ = 10662222066. Its totient is φ = 3554074020.

The previous prime is 7108148041. The next prime is 7108148059. The reversal of 7108148042 is 2408418017.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3613091881 + 3495056161 = 60109^2 + 59119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7108147993 and 7108148011.

It is not an unprimeable number, because it can be changed into a prime (7108148041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777037009 + ... + 1777037012.

Almost surely, 2^7108148042 is an apocalyptic number.

7108148042 is a deficient number, since it is larger than the sum of its proper divisors (3554074024).

7108148042 is a wasteful number, since it uses less digits than its factorization.

7108148042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554074023.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 7108148042 is about 84309.8336020182. The cubic root of 7108148042 is about 1922.7322971484.

The spelling of 7108148042 in words is "seven billion, one hundred eight million, one hundred forty-eight thousand, forty-two".