2009242412 has 6 divisors (see below), whose sum is σ = 3516174228. Its totient is φ = 1004621204.

The previous prime is 2009242387. The next prime is 2009242421. The reversal of 2009242412 is 2142429002.

It is a happy number.

It is a super-3 number, since 3×2009242412³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251155298 + ... + 251155305.

It is an arithmetic number, because the mean of its divisors is an integer number (586029038).

Almost surely, 2^2009242412 is an apocalyptic number.

It is an amenable number.

2009242412 is a deficient number, since it is larger than the sum of its proper divisors (1506931816).

2009242412 is a wasteful number, since it uses less digits than its factorization.

2009242412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502310607 (or 502310605 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2009242412 is about 44824.5737514591. The cubic root of 2009242412 is about 1261.8588528627.

The spelling of 2009242412 in words is "two billion, nine million, two hundred forty-two thousand, four hundred twelve".