2142404704 has 72 divisors (see below), whose sum is σ = 4650345000. Its totient is φ = 970844160.

The previous prime is 2142404689. The next prime is 2142404723. The reversal of 2142404704 is 4074042412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1714672 + ... + 1715920.

It is an arithmetic number, because the mean of its divisors is an integer number (64588125).

Almost surely, 2^2142404704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2142404704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2325172500).

2142404704 is an abundant number, since it is smaller than the sum of its proper divisors (2507940296).

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

2142404704 is a wasteful number, since it uses less digits than its factorization.

2142404704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 2142404704 is about 46286.1178324560. The cubic root of 2142404704 is about 1289.1412476574.

The spelling of 2142404704 in words is "two billion, one hundred forty-two million, four hundred four thousand, seven hundred four".