2150042010 has 64 divisors (see below), whose sum is σ = 5261414400. Its totient is φ = 562139712.

The previous prime is 2150041997. The next prime is 2150042021. The reversal of 2150042010 is 102400512.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775647 + ... + 778413.

It is an arithmetic number, because the mean of its divisors is an integer number (82209600).

Almost surely, 2^2150042010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150042010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2630707200).

2150042010 is an abundant number, since it is smaller than the sum of its proper divisors (3111372390).

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

2150042010 is a wasteful number, since it uses less digits than its factorization.

2150042010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2150042010 is about 46368.5454807459. The cubic root of 2150042010 is about 1290.6712869367.

Adding to 2150042010 its reverse (102400512), we get a palindrome (2252442522).

The spelling of 2150042010 in words is "two billion, one hundred fifty million, forty-two thousand, ten".