9120341042 has 4 divisors (see below), whose sum is σ = 13680511566. Its totient is φ = 4560170520.

The previous prime is 9120341017. The next prime is 9120341047. The reversal of 9120341042 is 2401430219.

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., 6955393201 + 2164947841 = 83399^2 + 46529^2 .

It is not an unprimeable number, because it can be changed into a prime (9120341047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280085259 + ... + 2280085262.

Almost surely, 2^9120341042 is an apocalyptic number.

9120341042 is a deficient number, since it is larger than the sum of its proper divisors (4560170524).

9120341042 is a wasteful number, since it uses less digits than its factorization.

9120341042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560170523.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 9120341042 is about 95500.4766584963. The cubic root of 9120341042 is about 2089.3138962626.

The spelling of 9120341042 in words is "nine billion, one hundred twenty million, three hundred forty-one thousand, forty-two".