1016042146 has 32 divisors (see below), whose sum is σ = 1815206400. Its totient is φ = 426168288.

The previous prime is 1016042129. The next prime is 1016042149. The reversal of 1016042146 is 6412406101.

1016042146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1016042146.

It is not an unprimeable number, because it can be changed into a prime (1016042149) 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, 16486 + ... + 47998.

It is an arithmetic number, because the mean of its divisors is an integer number (56725200).

Almost surely, 2^1016042146 is an apocalyptic number.

1016042146 is a deficient number, since it is larger than the sum of its proper divisors (799164254).

1016042146 is an equidigital number, since it uses as much as digits as its factorization.

1016042146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31583 (or 31569 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1016042146 is about 31875.4160129715. The cubic root of 1016042146 is about 1005.3190396547.

Adding to 1016042146 its reverse (6412406101), we get a palindrome (7428448247).

The spelling of 1016042146 in words is "one billion, sixteen million, forty-two thousand, one hundred forty-six".