1048042855 has 8 divisors (see below), whose sum is σ = 1257908832. Its totient is φ = 838262688.

The previous prime is 1048042841. The next prime is 1048042859. The reversal of 1048042855 is 5582408401.

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

It is a cyclic number.

It is not a de Polignac number, because 1048042855 - 2¹⁹ = 1047518567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048042859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9477 + ... + 46753.

It is an arithmetic number, because the mean of its divisors is an integer number (157238604).

Almost surely, 2^1048042855 is an apocalyptic number.

1048042855 is a deficient number, since it is larger than the sum of its proper divisors (209865977).

1048042855 is an equidigital number, since it uses as much as digits as its factorization.

1048042855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42905.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 1048042855 is about 32373.4900033963. The cubic root of 1048042855 is about 1015.7644608553.

It can be divided in two parts, 10480 and 42855, that added together give a palindrome (53335).

The spelling of 1048042855 in words is "one billion, forty-eight million, forty-two thousand, eight hundred fifty-five".