4053481942 has 32 divisors (see below), whose sum is σ = 6527877120. Its totient is φ = 1884111840.

The previous prime is 4053481891. The next prime is 4053481961. The reversal of 4053481942 is 2491843504.

It is a junction number, because it is equal to n+sod(n) for n = 4053481895 and 4053481904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170043 + ... + 192409.

It is an arithmetic number, because the mean of its divisors is an integer number (203996160).

Almost surely, 2^4053481942 is an apocalyptic number.

4053481942 is a deficient number, since it is larger than the sum of its proper divisors (2474395178).

4053481942 is a wasteful number, since it uses less digits than its factorization.

4053481942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 4053481942 is about 63666.9611494062. The cubic root of 4053481942 is about 1594.4445273088. Note that the first 3 decimals are identical.

The spelling of 4053481942 in words is "four billion, fifty-three million, four hundred eighty-one thousand, nine hundred forty-two".