2040001242 has 32 divisors (see below), whose sum is σ = 4118446080. Its totient is φ = 673618800.

The previous prime is 2040001219. The next prime is 2040001273. The reversal of 2040001242 is 2421000402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344059 + ... + 349937.

It is an arithmetic number, because the mean of its divisors is an integer number (128701440).

Almost surely, 2^2040001242 is an apocalyptic number.

2040001242 is an abundant number, since it is smaller than the sum of its proper divisors (2078444838).

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

2040001242 is a wasteful number, since it uses less digits than its factorization.

2040001242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2040001242 is about 45166.3729117139. The cubic root of 2040001242 is about 1268.2653984602.

Adding to 2040001242 its reverse (2421000402), we get a palindrome (4461001644).

The spelling of 2040001242 in words is "two billion, forty million, one thousand, two hundred forty-two".