4073042442 has 32 divisors (see below), whose sum is σ = 9311702400. Its totient is φ = 1163490048.

The previous prime is 4073042429. The next prime is 4073042447. The reversal of 4073042442 is 2442403704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4073042447) 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, 401934 + ... + 411942.

It is an arithmetic number, because the mean of its divisors is an integer number (290990700).

Almost surely, 2^4073042442 is an apocalyptic number.

4073042442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4073042442 is an abundant number, since it is smaller than the sum of its proper divisors (5238659958).

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

4073042442 is a wasteful number, since it uses less digits than its factorization.

4073042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19710.

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 4073042442 is about 63820.3920545777. The cubic root of 4073042442 is about 1597.0051323629.

The spelling of 4073042442 in words is "four billion, seventy-three million, forty-two thousand, four hundred forty-two".