2142430704 has 120 divisors (see below), whose sum is σ = 6202460160. Its totient is φ = 689929344.

The previous prime is 2142430669. The next prime is 2142430727. The reversal of 2142430704 is 4070342412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 532669 + ... + 536675.

It is an arithmetic number, because the mean of its divisors is an integer number (51687168).

Almost surely, 2^2142430704 is an apocalyptic number.

2142430704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2142430704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101230080).

2142430704 is an abundant number, since it is smaller than the sum of its proper divisors (4060029456).

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

2142430704 is a wasteful number, since it uses less digits than its factorization.

2142430704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147 (or 4138 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2142430704 is about 46286.3986933527. The cubic root of 2142430704 is about 1289.1464625976.

The spelling of 2142430704 in words is "two billion, one hundred forty-two million, four hundred thirty thousand, seven hundred four".