4012452042 has 8 divisors (see below), whose sum is σ = 8024904096. Its totient is φ = 1337484012.

The previous prime is 4012452011. The next prime is 4012452061. The reversal of 4012452042 is 2402542104.

It is a happy number.

4012452042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

4012452042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334370998 + ... + 334371009.

It is an arithmetic number, because the mean of its divisors is an integer number (1003113012).

Almost surely, 2^4012452042 is an apocalyptic number.

4012452042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4012452042 is a wasteful number, since it uses less digits than its factorization.

4012452042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668742012.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4012452042 is about 63343.9187452118. The cubic root of 4012452042 is about 1589.0465443833.

Adding to 4012452042 its reverse (2402542104), we get a palindrome (6414994146).

The spelling of 4012452042 in words is "four billion, twelve million, four hundred fifty-two thousand, forty-two".