4940456042 has 32 divisors (see below), whose sum is σ = 7647105024. Its totient is φ = 2392662400.

The previous prime is 4940456033. The next prime is 4940456047. The reversal of 4940456042 is 2406540494.

It is a junction number, because it is equal to n+sod(n) for n = 4940455987 and 4940456005.

It is not an unprimeable number, because it can be changed into a prime (4940456047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182692 + ... + 4183872.

It is an arithmetic number, because the mean of its divisors is an integer number (238972032).

Almost surely, 2^4940456042 is an apocalyptic number.

4940456042 is a deficient number, since it is larger than the sum of its proper divisors (2706648982).

4940456042 is a wasteful number, since it uses less digits than its factorization.

4940456042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4940456042 is about 70288.3777163764. The cubic root of 4940456042 is about 1703.1609059577.

The spelling of 4940456042 in words is "four billion, nine hundred forty million, four hundred fifty-six thousand, forty-two".