2042672122 has 4 divisors (see below), whose sum is σ = 3064008186. Its totient is φ = 1021336060.

The previous prime is 2042672087. The next prime is 2042672131. The reversal of 2042672122 is 2212762402.

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., 1510954641 + 531717481 = 38871^2 + 23059^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510668029 + ... + 510668032.

Almost surely, 2^2042672122 is an apocalyptic number.

2042672122 is a deficient number, since it is larger than the sum of its proper divisors (1021336064).

2042672122 is a wasteful number, since it uses less digits than its factorization.

2042672122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021336063.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2042672122 is about 45195.9303698906. The cubic root of 2042672122 is about 1268.8186509740.

The spelling of 2042672122 in words is "two billion, forty-two million, six hundred seventy-two thousand, one hundred twenty-two".