2042123092 has 24 divisors (see below), whose sum is σ = 3676396640. Its totient is φ = 991815840.

The previous prime is 2042123089. The next prime is 2042123101. The reversal of 2042123092 is 2903212402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80467 + ... + 102757.

Almost surely, 2^2042123092 is an apocalyptic number.

It is an amenable number.

2042123092 is a deficient number, since it is larger than the sum of its proper divisors (1634273548).

2042123092 is a wasteful number, since it uses less digits than its factorization.

2042123092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22951 (or 22949 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2042123092 is about 45189.8560741235. The cubic root of 2042123092 is about 1268.7049629738.

Adding to 2042123092 its reverse (2903212402), we get a palindrome (4945335494).

The spelling of 2042123092 in words is "two billion, forty-two million, one hundred twenty-three thousand, ninety-two".