2142040300 has 18 divisors (see below), whose sum is σ = 4648227668. Its totient is φ = 856816080.

The previous prime is 2142040291. The next prime is 2142040319. The reversal of 2142040300 is 30402412.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10710102 + ... + 10710301.

Almost surely, 2^2142040300 is an apocalyptic number.

2142040300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2142040300 is an abundant number, since it is smaller than the sum of its proper divisors (2506187368).

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

2142040300 is a wasteful number, since it uses less digits than its factorization.

2142040300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21420417 (or 21420410 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2142040300 is about 46282.1812364111. The cubic root of 2142040300 is about 1289.0681530233.

Adding to 2142040300 its reverse (30402412), we get a palindrome (2172442712).

The spelling of 2142040300 in words is "two billion, one hundred forty-two million, forty thousand, three hundred".