2042120012 has 6 divisors (see below), whose sum is σ = 3573710028. Its totient is φ = 1021060004.

The previous prime is 2042119993. The next prime is 2042120027. The reversal of 2042120012 is 2100212402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255264998 + ... + 255265005.

It is an arithmetic number, because the mean of its divisors is an integer number (595618338).

Almost surely, 2^2042120012 is an apocalyptic number.

It is an amenable number.

2042120012 is a deficient number, since it is larger than the sum of its proper divisors (1531590016).

2042120012 is a wasteful number, since it uses less digits than its factorization.

2042120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510530007 (or 510530005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2042120012 is about 45189.8219956662. The cubic root of 2042120012 is about 1268.7043251387.

Adding to 2042120012 its reverse (2100212402), we get a palindrome (4142332414).

The spelling of 2042120012 in words is "two billion, forty-two million, one hundred twenty thousand, twelve".