2142434010 has 64 divisors (see below), whose sum is σ = 5450198400. Its totient is φ = 537126912.

The previous prime is 2142433933. The next prime is 2142434029. The reversal of 2142434010 is 104342412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655761 + ... + 659019.

It is an arithmetic number, because the mean of its divisors is an integer number (85159350).

Almost surely, 2^2142434010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2142434010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2725099200).

2142434010 is an abundant number, since it is smaller than the sum of its proper divisors (3307764390).

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

2142434010 is a wasteful number, since it uses less digits than its factorization.

2142434010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2142434010 is about 46286.4344057738. The cubic root of 2142434010 is about 1289.1471256942.

Adding to 2142434010 its reverse (104342412), we get a palindrome (2246776422).

The spelling of 2142434010 in words is "two billion, one hundred forty-two million, four hundred thirty-four thousand, ten".