4729805142 has 32 divisors (see below), whose sum is σ = 9608284800. Its totient is φ = 1551979968.

The previous prime is 4729805117. The next prime is 4729805149. The reversal of 4729805142 is 2415089274.

It is a junction number, because it is equal to n+sod(n) for n = 4729805094 and 4729805103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4729805149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101709 + ... + 140727.

It is an arithmetic number, because the mean of its divisors is an integer number (300258900).

Almost surely, 2^4729805142 is an apocalyptic number.

4729805142 is an abundant number, since it is smaller than the sum of its proper divisors (4878479658).

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

4729805142 is a wasteful number, since it uses less digits than its factorization.

4729805142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39340.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 4729805142 is about 68773.5788075624. The cubic root of 4729805142 is about 1678.6020520679.

The spelling of 4729805142 in words is "four billion, seven hundred twenty-nine million, eight hundred five thousand, one hundred forty-two".