4061142442 has 24 divisors (see below), whose sum is σ = 7237059264. Its totient is φ = 1703455992.

The previous prime is 4061142389. The next prime is 4061142469. The reversal of 4061142442 is 2442411604.

It is a self number, because there is not a number n which added to its sum of digits gives 4061142442.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436248 + ... + 445459.

It is an arithmetic number, because the mean of its divisors is an integer number (301544136).

Almost surely, 2^4061142442 is an apocalyptic number.

4061142442 is a deficient number, since it is larger than the sum of its proper divisors (3175916822).

4061142442 is a wasteful number, since it uses less digits than its factorization.

4061142442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881770 (or 881763 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4061142442 is about 63727.0934689477. The cubic root of 4061142442 is about 1595.4483191232.

The spelling of 4061142442 in words is "four billion, sixty-one million, one hundred forty-two thousand, four hundred forty-two".