2042940097 has 8 divisors (see below), whose sum is σ = 2345960160. Its totient is φ = 1759469760.

The previous prime is 2042940091. The next prime is 2042940127. The reversal of 2042940097 is 7900492402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042940097 - 2²⁷ = 1908722369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042940091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4887208 + ... + 4887625.

It is an arithmetic number, because the mean of its divisors is an integer number (293245020).

Almost surely, 2^2042940097 is an apocalyptic number.

It is an amenable number.

2042940097 is a deficient number, since it is larger than the sum of its proper divisors (303020063).

2042940097 is a wasteful number, since it uses less digits than its factorization.

2042940097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9774863.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2042940097 is about 45198.8948648084. The cubic root of 2042940097 is about 1268.8741333341.

The spelling of 2042940097 in words is "two billion, forty-two million, nine hundred forty thousand, ninety-seven".