8015812442 has 8 divisors (see below), whose sum is σ = 13116784032. Its totient is φ = 3643551100.

The previous prime is 8015812439. The next prime is 8015812481. The reversal of 8015812442 is 2442185108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182177534 + ... + 182177577.

It is an arithmetic number, because the mean of its divisors is an integer number (1639598004).

Almost surely, 2^8015812442 is an apocalyptic number.

8015812442 is a deficient number, since it is larger than the sum of its proper divisors (5100971590).

8015812442 is a wasteful number, since it uses less digits than its factorization.

8015812442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364355124.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 8015812442 is about 89531.0697020872. The cubic root of 8015812442 is about 2001.3168362808.

The spelling of 8015812442 in words is "eight billion, fifteen million, eight hundred twelve thousand, four hundred forty-two".